Nautical Science

GPS and AIS often get discussed together, but they serve genuinely different functions on the bridge — one tells you where you are, the other tells you (and everyone else) […]

Ballast water treatment shifted from a niche environmental concern to a hard compliance requirement once the IMO’s Ballast Water Management (BWM) Convention entered into force, and nearly every vessel above […]

Radar remains one of the most fundamental pieces of navigational safety equipment on any commercial vessel, and it’s also one where compliance requirements, integration needs, and crew familiarity matter as […]

ECDIS (Electronic Chart Display and Information System) has moved from optional navigation aid to mandatory primary navigation system on most SOLAS-regulated vessels — which means the choice of system, and […]

Dynamic Positioning is one of the few specializations in the maritime industry where an additional certificate can genuinely lift an officer’s pay by a meaningful margin without requiring a full […]

The gap between “cadet” and “officer” is the single biggest transition in a deck career — the difference between being under training and being legally entrusted with an independent navigational […]

No shipping company, anywhere in the world, will sign a seafarer onto an internationally operating vessel without valid STCW certification. Whether you’re a first-time cadet trying to work out which […]

Merchant navy salaries are notoriously hard to pin down — ask five officers what a Third Officer earns and you’ll likely get five different numbers. That’s because pay depends heavily […]

Every deck officer’s career follows the same basic ladder — but very few outside the industry understand how long it actually takes, what exams stand between each rank, or why […]

Environmental compliance has become a major operational responsibility in modern shipping. Ships must comply not only with the International Convention for the Prevention of Pollution from Ships—MARPOL—but also with flag-state […]