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Basic Maritime Skills and Safety: Essential Nautical Knots Every Mariner Should Master
Basic Maritime Skills and Safety: Essential Nautical Knots Every Mariner Should Master
Captain Larry O. | Waterways News | Maritime Education | Skills & Safety
Long before radar, GPS, and satellite communication came aboard, the fate of a vessel and everyone on it often rested on something far simpler: a length of rope, tied correctly. That has not changed. From the ocean-going tankers threading the Bonny and Escravos channels to the wooden passenger boats that carry commuters and traders across the creeks of the Niger Delta, knot-tying remains one of the most basic, and most essential, skills a seafarer can carry.
For Nigeria’s growing community of mariners, cadets, boat operators, and inland waterway transport workers, knot proficiency is not a ceremonial skill reserved for maritime academies. It is a practical, day-to-day necessity. A well-tied knot secures cargo on a barge navigating the Lagos–Baro corridor, holds a mooring line fast against tidal surge at a jetty, rigs a sail on a fishing canoe, or, in the worst of circumstances, becomes the difference between a rescue and a tragedy. As Nigeria pushes to expand its blue economy and strengthen safety standards across its more than 10,000 kilometres of navigable waterways, the humble knot deserves fresh attention.
Waterways News presents a curated guide to 15 essential knots that every deckhand, able seaman, bosun, officer, and sailing enthusiast should know, organised by function, and grounded in the standards promoted by the International Convention for the Safety of Life at Sea (SOLAS) and global maritime training frameworks.
Why Knot Skills Still Matter in a Modern Maritime World
It would be easy to assume that in an age of hydraulic winches, synthetic rigging systems, and automated mooring equipment, traditional knot-tying has become a relic. The opposite is true. Modern vessels, tugboats, dredgers, and passenger ferries still rely heavily on manual line handling, particularly during mooring, towing, cargo lashing, emergency drills, and man-overboard recovery operations. Equipment can fail or be unavailable in an emergency; a mariner’s hands and a length of rope rarely are.
Maritime safety regulators have also kept knot competency firmly within training curricula. SOLAS-aligned training standards, as well as the International Maritime Organization’s Standards of Training, Certification and Watchkeeping (STCW) framework, continue to require demonstrable rope-work skills for deck ratings and officers alike. In Nigeria, where the Nigerian Maritime Administration and Safety Agency (NIMASA) and the National Inland Waterways Authority (NIWA) have intensified safety campaigns following a string of boat mishaps on inland waters, basic seamanship skills, knot-tying chief among them, are being re-emphasized as a frontline defence against accidents.
Below is the full breakdown.
1. Basic and Stopper Knots
These are the building blocks of seamanship, the first knots any cadet learns, and the foundation for more advanced rigging work.
Overhand Knot: The simplest knot of all, formed with a single loop and pull-through. It is rarely used alone for critical loads but forms the basis of many other knots and is useful for quick, temporary stops on a line.
Figure-Eight Knot: Widely regarded as one of the best stopper knots available. Tied at the end of a rope, it prevents the line from slipping through a block, pulley, or fairlead. Unlike the overhand knot, it does not jam under load, making it far easier to untie after use, a critical advantage when working under time pressure or wet conditions.
Granny Knot: Often confused with the reef knot because of its similar appearance, the granny knot is structurally unstable and prone to slipping or jamming unpredictably. Maritime trainers consistently flag it as a knot to avoid for any load-bearing or safety-critical application. Its inclusion here is a caution, not a recommendation: know it so you can recognize. and avoid it.
2. Joining and Binding Knots
This category covers knots used to connect two ropes, bind objects together, or attach a line to a fixed point.
Square Knot (Reef Knot): A traditional knot for joining two ropes of similar diameter, historically used to reef or furl sails. It should never be relied upon for critical loads or dissimilar rope thicknesses, as it can slip or capsize under strain, but remains useful for general lashing and securing tasks.
Sheet Bend and Double Sheet Bend: The go-to knot for joining two ropes of different thickness or material, a common scenario aboard vessels where synthetic and natural fibre lines may need to be connected. The double sheet bend adds an extra wrap for improved security, particularly useful when the ropes involved are slippery or under heavier load.
Fisherman’s Knot: A reliable joining knot traditionally used by anglers and boat crews to connect fishing lines or lightweight ropes. It consists of two overhand knots tied around each other, which then draw tight against one another under tension.
Common Whipping: Not strictly a knot but a binding technique, whipping is used to bind the end of a rope and prevent it from fraying or unraveling, an essential piece of rope maintenance aboard any working vessel.
Cow Hitch: A quick and simple hitch for attaching a rope to a post, ring, or rail. It is fast to tie and untie, making it useful for temporary securing tasks, though it is not recommended for heavy or safety-critical loads due to its tendency to slip under certain angles of pull.
Clove Hitch: A staple aboard any vessel, the clove hitch is used to quickly secure a rope to a post, piling, or rail, commonly seen in fendering and temporary mooring work. It ties and releases quickly but can slip if not backed up with a half hitch, particularly under a fluctuating load such as that caused by wave action against a jetty.
Heaving Line Knot: Used to add weight to the end of a heaving line, allowing it to be thrown further and more accurately, an indispensable skill during mooring operations, when a line must be passed from ship to shore or between vessels, sometimes across a significant gap of open water.
3. Special Purpose Knots
These knots serve more specific and often, more critical functions, from creating secure loops to shortening damaged sections of rope.
Bowline: Frequently called the “King of Knots,” the bowline creates a fixed loop at the end of a rope that will not slip or tighten under load, yet can still be untied easily even after being subjected to heavy strain. It is used everywhere from securing a line around a bollard to forming a loop for rescue operations, and remains one of the first knots taught to any new seafarer for good reason.
Running Bowline: A variation of the standard bowline that creates a loop capable of tightening around an object, functioning similarly to a lasso. It is useful for retrieving objects from the water or securing loads that require a self-tightening loop.
Bowline on a Bight: Formed in the middle of a rope rather than at its end, this knot creates two secure loops and is particularly valuable in rescue situations, where it can be used as an improvised sling or harness to lift or lower a person safely.
Sheep-shank: A knot used to temporarily shorten a length of rope without cutting it, or to bypass a damaged or weakened section. While less commonly used in routine operations today, it remains a valuable skill for emergency situations where rope is limited and a section is compromised.
Building the Habit: Practice as a Safety Culture
Knowing a knot’s name and shape is only the first step. Maritime trainers and safety officers consistently stress that speed, muscle memory, and the ability to tie knots correctly under pressure, in darkness, in rain, on a pitching deck, or with cold or gloved hands, are what actually separate a competent mariner from a merely informed one. This is why SOLAS-aligned training standards recommend that knot-tying be built into regular safety drills rather than treated as a one-time academy exercise.
For operators along Nigeria’s inland waterways, where NIWA has reported that wooden boats make up the overwhelming majority of vessels in service, and where safety agencies have pushed initiatives ranging from life jacket distribution to stricter enforcement of navigation standards, reinforcing basic seamanship skills like knot-tying fits into a broader push to reduce boat mishaps and improve safety outcomes for both crew and passengers.
Whether you are a cadet preparing for certification, an able seaman refreshing core skills, a bosun training junior crew, or simply a sailing enthusiast, the 15 knots outlined above form a solid, practical foundation. They are inexpensive to learn, require no special equipment beyond a length of rope, and remain as relevant today as they were in the earliest days of seafaring.
Strong knot skills are, in the truest sense, timeless.
A Premium Nautical Knots Reference Poster accompanies this feature. Mariners and training institutions interested in a printable copy for onboard or classroom use can reach out to the Waterways News editorial desk.
NIMASA Bets on Youths to Power Nigeria’s Blue Giant Ambitions
By Okeoghene Onoriobe | Waterways News
The Nigerian Maritime Administration and Safety Agency (NIMASA) has restated that the country’s push to become Africa’s “Blue Giant” will rise or fall on how well it equips young Nigerians for the blue economy, with the agency’s Director-General, Dr Dayo Mobereola, describing youth capacity-building as the engine room of the National Marine and Blue Economy Policy.
Mobereola made the point at the 10th Taiwo Afolabi Annual Maritime (TAAM) Lecture at the University of Lagos, where he was represented by NIMASA’s Director of Reforms Coordination and Blue Economy, Mrs Nneka Obianyor. He linked the agency’s youth agenda directly to President Bola Tinubu’s economic diversification drive, noting that the Minister of Marine and Blue Economy, Adegboyega Oyetola, has directed NIMASA to prioritise skills development and job creation for young Nigerians in the sector.
Director-General of NIMASA, Dr. Dayo Mobereola
To back that up, Mobereola pointed to a cluster of NIMASA programmes already running: the long-standing Nigerian Seafarers Development Programme (NSDP), a newly launched Blue Economy Accelerator Initiative, skills acquisition centres spread across the six geopolitical zones, and the rollout of Institutes of Maritime Studies in select Nigerian universities. He framed these as deliberate interventions meant to build capacity, generate employment, and spur innovation among the country’s youth population.
Separately, NIMASA used the UNILAG engagement to go beyond ceremony, running an interactive session with doctoral and master’s students on shipping development, maritime logistics, cabotage implementation, and maritime labour regulation. The session was led by the agency’s Director of Cabotage Services, Ms Gloria Anyasodo, and was pitched as part of a broader effort to strengthen ties between academia and industry in tackling the maritime sector’s practical challenges.
Nigeria Watch
The optics are good; the test, as always, will be delivery. NIMASA has no shortage of youth-facing initiatives on paper. The NSDP has existed for years, skills centres have been announced before, and Institutes of Maritime Studies have been floated in past budget cycles. What’s new here is the Blue Economy Accelerator Initiative, and it arrives with the same vagueness that has dogged similar rollouts: no disclosed funding envelope, no timeline for the six geopolitical zone centres to be fully operational, and no public framework for how graduates of these programmes are absorbed into shipping, logistics, or cabotage jobs afterward.
That absorption question matters more than any lecture-hall soundbite. Nigeria’s maritime training pipeline, from MAN Oron to the seafarer certification backlog that this publication has tracked, already produces more qualified hands than the domestic fleet and port ecosystem can currently employ. This is a mismatch tied directly to the Cabotage Vessel Financing Fund’s decades-long disbursement failure and the slow pace of indigenous vessel acquisition. Training more youths without fixing that bottleneck simply shifts the frustration downstream, from unemployment to underemployment.
There’s also an accountability gap in how these announcements are made. They are usually made through a lecture delegation rather than a costed policy document. If NIMASA and the Ministry of Marine and Blue Economy are serious about youths driving the Blue Giant ambition, the next disclosure should include enrolment numbers, the accelerator’s funding source, and most critically, the placement data showing how many NSDP and skills-centre graduates have actually found sea-time or shore-based maritime employment. Until then, this remains a well-intentioned promise stacked on top of several older, still-unfulfilled promises.
Drowning in Wealth: How Nigeria Turned a Water Fortune Into a National Liability
By Raymond Gold | Waterways News
Nigeria is a country naturally endowed with water. The lakes, rivers, lagoons, the tributaries within the delta, the entire coast line and many other water bodies. Nigeria is not a country lacking water. Nigeria is a country hemorrhaging water wealth, deliberately, repeatedly, and almost without shame.
The Niger. The Benue. The Cross River. The Niger Delta. The Atlantic coastline. This is not a modest endowment. This is the kind of natural inheritance that other nations would kill for and build empires on. Most countries handed rivers, deltas, and coastlines like these would construct entire economies around them. Food systems, transport corridors, tourism belts, fishing fleets, energy grids and many more. Nigeria built none of it. Nigeria imports fish in a country stitched together by rivers. Fish is one thing the rivers were built to give Nigeria for free.
And then the rains come, as they always do, and the same tired script plays out on cue. Communities vanish underwater. Homes, farmland, market stalls, entire neighborhoods, gone in a season. Families displaced, livelihoods erased, and somewhere in Abuja, a press statement goes out calling it a “natural disaster.” As if decades of unmanaged waterways, abandoned drainage infrastructure, and regulatory paralysis had absolutely nothing to do with it. As if the flooding were an act of God rather than the predictable outcome of a government that has spent generations looking away.
The part that actually hurt is that none of those had to happen. The potential was never in doubt. It has been sitting here all along, waiting, inside rivers this country has never bothered to properly manage.
The Benue-Niger confluence at Lokoja, Kogi state.
Food production: Waters capable of feeding this country several times over, left fallow while the food import bill climbs.
Water transport: Inland waterways that should be moving people and cargo at a fraction of road cost, still underused despite NIWA’s mandate and the billions loaded into the Cabotage Vessel Financing Fund.
Tourism: A coastline and riverine landscape other countries would package and sell as a premium destination, left to rot in obscurity.
Fishing: An entire industry hollowed out by pollution, oil spills, and institutional neglect.
Trade: River and coastal corridors that could anchor Nigeria’s leverage inside the AfCFTA arrangement, sitting idle instead.
Energy: Hydro and blue economy potential that the Ministry of Marine and Blue Economy has, so far, only managed to describe in speeches.
Let’s look at countries that have done their waters right. The Netherlands built an entire nation’s worth of infrastructure below sea level and turned water management into a global export industry. Vietnam clawed its economy back from the wreckage of war. Bangladesh, a country poorer than Nigeria, more flood-prone than Nigeria, turned water into the backbone of its economic survival strategy. Every one of these countries had less to work with than Nigeria does. Every one of them did more with it.
Meanwhile, Nigeria keeps bleeding wealth, year after year, in exactly the same places: floods that arrive on schedule and are met with the same shock each time. Pollution that goes unpoliced until a river is functionally dead, jetties and terminals commissioned with fanfare and then abandoned to rust and regulatory systems frozen in place while the world moves on.
The rivers were never the problem. They never asked to be mismanaged. The failure which has been total, sustained, and entirely avoidable, has been ours.
Nigeria Watch:
If you strip away the outrage, what remains is a management problem, not a natural one, and management problems have solutions. The NIWA-LASWA jurisdictional standoff needs to end, not to be repeated again and again in court filings while investment stalls on the water. The CVFF needs to reach the small operators actually moving people and goods on these rivers, not just the well-connected few who keep making headlines for the wrong reasons. Inland waterways safety needs to be treated as core infrastructure policy, funded and enforced before the next capsizing, not mourned after it. And the blue economy agenda coming out of the Ministry needs to start producing jetties, ferry routes, and functioning fish markets, not just another communiqué. Nigeria does not have a water problem. It has a governance problem wearing water as a disguise. Until that changes, the rivers will keep doing exactly what they have always done, and Nigeria will keep watching its own wealth wash out to sea, one flood season at a time.
AFRICA MOVES TO PLUG MARITIME SKILLS GAP WITH PROPOSED REGIONAL MARITIME UNIVERSITY
A feasibility study has laid out plans for a Regional Maritime University (RMU) to serve Eastern, Southern and Northern Africa, aimed at closing a widening shortage of certified maritime professionals across the region through stronger training, deeper research capacity and better access to compulsory sea-time.
The study, carried out by Professor Anish Hebbar, an Associate Professor at the World Maritime University (WMU), reviewed maritime education and training systems in member states of the Maritime Organization for Eastern, Southern and Northern Africa (MOESNA). It examined existing institutions, training capacity, infrastructure, regulatory compliance and industry demand to test whether a regional university is viable.
Presented to industry stakeholders for validation, the study envisions an institution capable of producing seafarers, marine engineers, port specialists and maritime policy professionals who can compete internationally, while boosting the region’s share of the global maritime labour market.
Despite the MOESNA region hosting roughly 731 universities and higher institutions overall, only 21 are recognised Maritime Education and Training (MET) centres. Kenya leads with 11, Tanzania has four, Ethiopia and Uganda have two apiece, while the Democratic Republic of Congo and Malawi have just one each. Botswana, Burundi and Zambia have none.
Even where MET institutions exist, the study found they are struggling to turn enrolment into certified, employable graduates. Limited access to mandatory sea-time, weak practical facilities and thin ties to shipping companies were identified as the main reasons students fail to complete certification. Of 26 maritime agencies and institutions surveyed, 84.6 percent said training infrastructure, particularly simulators, workshops and sea-time placements, needs significant upgrading to meet the practical training standards under the IMO’s STCW Convention.
The report argues that a shared regional university would let member states pool resources for costly assets such as simulators, training vessels and engineering labs that individual countries cannot afford alone, and recommends the RMU build long-term partnerships with shipping lines, port authorities and maritime administrations to lock in cadet placements and improve graduate employability.
The push comes against a global backdrop of officer shortages. BIMCO and the International Chamber of Shipping project a worldwide shortfall of 39,100 certified officers by 2026, even with a surplus of ratings. Researchers say Africa, where over 60 percent of the population is under 25, is well placed to help fill that gap, yet the continent supplies only about 4 percent of the world’s seafarers. Within MOESNA specifically, the region contributed just 4,947 seafarers in 2021, or 0.26 percent of global supply, with Tanzania accounting for nearly 90 percent of that figure while Kenya, despite having the most MET institutions, supplied only 185.
Higher-level maritime education is another weak point. Out of the 21 MET institutions, only five offer bachelor’s degrees, one offers a master’s, and none offers a doctoral programme, limiting research and the pipeline of future maritime educators. The proposed university would offer degree and postgraduate programmes alongside certification and specialised training in marine engineering, maritime law, port management, logistics, environmental protection, safety, digital technologies and the blue economy, with stakeholders pushing for added focus on AI, automation, green shipping, maritime cybersecurity and alternative fuels.
International recognition remains limited too. Only Kenya, Tanzania and Ethiopia sit on the IMO White List, and only Ethiopia is recognised by the European Maritime Safety Agency. The study argues a single regional university could harmonise standards and improve the mobility of African seafarers internationally.
Gender representation was flagged as another gap, with women making up about 23 percent of enrolment at selected African maritime institutions and roughly 1 percent of the global seafaring workforce. The study recommends scholarships, mentorship, affordable tuition and stronger welfare support to widen access for women and disadvantaged students.
Overall, the study concludes an RMU would strengthen training, research and regional harmonisation, but cautions its success will hinge on sustained political will, predictable funding, sound governance and durable industry partnerships to guarantee graduates the practical exposure they need for certification and jobs.
Nigeria Watch
Nigeria is not a MOESNA member, but the story lands close to home. The skills and sea-time crisis the study describes in Eastern, Southern and Northern Africa is, almost point for point, the same crisis Nigerian maritime training has wrestled with for years at the Maritime Academy of Nigeria (MAN), Oron. Crises such as inadequate simulators, thin industry linkages, and cadets who complete coursework but stall at the certification stage for want of guaranteed sea-time berths.
The MOESNA study’s core diagnosis, that no single country can afford the full suite of simulators, training vessels and labs needed to meet STCW practical standards, so nations must pool resources, is a direct echo of arguments Nigerian stakeholders have made about NIMASA’s Nigerian Seafarers Development Programme (NSDP) and the long-running push to secure guaranteed cadet berths with international shipping lines. It also reinforces a point Nigerian commentary has made repeatedly that certification without sea-time is a dead end, and no amount of classroom capacity fixes that on its own.
There is a regional-diplomacy angle too. As West Africa’s Maritime Organization for West and Central Africa (MOWCA) region watches ECOWAS states debate similar training and cabotage-financing gaps, the MOESNA initiative is a useful comparison for how a regional bloc can formalise shared training infrastructure rather than each country building parochial, underfunded institutions. Nigeria’s own Cabotage Vessel Financing Fund (CVFF) debate, where small operators struggle to raise capital for modern vessels, mirrors the MOESNA study’s finding that individual states cannot shoulder capital-intensive maritime infrastructure alone.
The gender and youth findings also resonate. With women accounting for a small share of enrolment and an even smaller share of the seafaring workforce globally, and with Nigeria’s own maritime training bodies facing similar underrepresentation, the MOESNA recommendations on scholarships and welfare support add to a growing continental case for deliberate inclusion policy in maritime education, one Nigerian regulators and training institutions would do well to track as they shape their own reform agendas.
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