Beperkt stuurbrevet common mistakes
Beperkt stuurbrevet · Understand the traps and how to avoid them.
Applying at-sea collision-regulation logic (COLREG) to inland-waterway encounters, for example treating a head-on meeting as a port-to-port pass by default instead of following the BPR rule that each vessel alters course to starboard so they pass port side to port side.
Candidates study generic 'boating' material or transfer sea experience, and the BPR's own encounter rules feel counter-intuitive compared with the open-sea habit.
What to do instead
Before answering any encounter question, identify the water type first: BPR on inland waterways, COLREG only where the BPR refers to it. Learn the BPR meeting, crossing and overtaking rules as fixed formulas and rehearse them with concrete example situations (head-on, crossing, narrow channel).
Assuming the give-way/stand-on hierarchy is always 'small craft yields to big craft' or 'sail yields to motor' without checking the actual priority order and the specific situation (overtaking vessel, vessel in a narrow fairway, ferry crossing, pushed convoy).
Everyday experience on busy water creates a mental shortcut ('the big one wins'), and the formal priority list is easy to memorise loosely without the exceptions.
What to do instead
Memorise the priority order explicitly and, for each rule, note the conditions and exceptions. Practise by writing out who yields in ten short scenarios, including an overtaking situation and a crossing with a ferry, and check each against the rule text.
Misreading lateral marking and buoyage: confusing port-hand and starboard-hand buoys, mixing up the direction of the buoyage (which way is 'upstream'), or misreading cardinal marks and their topmarks.
Buoy colours, shapes and topmarks are learned visually and quickly become blurred; the IALA region A/B difference and the 'direction of buoyage' concept are abstract until seen on a chart.
What to do instead
Build a one-page schematic of the buoyage system with colour, shape, topmark and light character for each mark, and redraw it from memory until correct. Always ask 'which direction is the buoyage running here?' before answering.
Answering right-of-way questions without stating the required action: candidates name the stand-on vessel but forget that it must keep course and speed and that the give-way vessel must act early and clearly, or they let the stand-on vessel manoeuvre too soon.
Questions are read as 'who has priority?' when they actually test the behaviour of both vessels, so the candidate stops at naming the priority vessel.
What to do instead
For every priority question, answer in three parts: who gives way, who stands on, and what each must do (early and substantial action versus maintain course and speed, with the last-moment escape option). Train yourself to give the full three-part answer every time.
Mixing up the required safety equipment for the vessel category and the water type, for example assuming a small open boat on sheltered inland water needs the same kit as a coastal vessel, or forgetting the compulsory life jackets per person and the fire-extinguisher and sound-signal requirements.
Equipment lists are long, category-dependent and often learned as a single undifferentiated list, so candidates over- or under-apply requirements.
What to do instead
Make a matrix: rows for equipment items, columns for vessel type and water category, and fill it from the regulation. When answering, first establish vessel type and water category, then read the requirement off the matrix.
Describing a man-overboard or fire response as a single action ('turn around and pick them up', 'use the extinguisher') without the ordered sequence: alarm, mark the position, approach, engine handling, recovery, and the correct order of mayday and first aid.
Emergency procedures are learned as slogans, and in the exam the candidate reproduces the headline rather than the checklist.
What to do instead
Learn each emergency as a numbered drill with the reason for each step (why you throw a marker, why you approach into wind and current, why you switch off fuel and power). Write out each drill from memory and check the order against the procedure.
Applying the wrong rule to overtaking: failing to recognise that the vessel being overtaken must keep course and speed and that the overtaking vessel must keep clear, and confusing the sound or light signal for overtaking with a general manoeuvring signal.
Overtaking feels like an ordinary passing manoeuvre, so the special obligations and signals are skipped or confused with meeting signals.
What to do instead
Treat overtaking as its own rule with three elements: who keeps clear, what the overtaken vessel must do, and which signal is used. Drill the overtaking signals separately from the meeting and warning signals.
Anchoring and mooring answers that ignore wind, current and bottom type: choosing an anchorage without checking depth, scope and holding ground, or mooring without accounting for tide and current effects on the lines.
Anchoring is treated as a static parking action, and the environmental factors are learned as separate topics rather than as inputs to the decision.
What to do instead
Answer anchoring questions with an explicit checklist: depth and expected tidal range, bottom type, shelter from wind and current, required chain or rope scope, and swing room. For mooring, state how current and tide change line load and position.
Confusing tide and current reasoning: using tide tables as if they give current speed, ignoring the difference between high-water time and the time of slack water, or misinterpreting the effect of wind against current on waves and steering.
Tide, current and wind are taught in separate lessons, and the candidate never links them into a single situation picture.
What to do instead
Learn the distinctions explicitly: tide is vertical water movement, current is horizontal, and slack water does not coincide with high or low water. Practise reading a tide table and a current atlas together for one location and predicting the sea state when wind opposes current.
Treating the skipper's legal responsibility as a formality: forgetting that the skipper is responsible for the vessel, crew and compliance even when someone else is at the helm, and missing the duty to render assistance and the documentation and registration obligations.
Candidates focus on handling skills and see legal responsibility as a memorised definition rather than a rule that applies in concrete situations.
What to do instead
For each scenario question, ask 'who is responsible here and for what?' and name the skipper's duties explicitly: compliance with regulations, safety of persons on board, rendering assistance, and keeping required documents on board. Link each duty to a short example situation.