Deephull builds the tools naval architects use for class-facing work — and the academy that trains the engineers who sail with the results.
Built by practitioners. Every tool here exists because we needed it on a real job and nothing on the market did it properly.
Two ways in
Rule compliance, inclining experiments and onboard loading. Three tools that take the arithmetic off your desk and put a defensible number in front of class.
Explore the products → For candidatesFree CBT mock exams for MEO Class IV & II, STCW and GATE Naval Architecture — real exam interface, and a written explanation on every single question.
Sit a free mock exam →How we build
We would rather ship three tools a surveyor will accept than thirty nobody trusts. Every feature has to earn its place against the one before it.
A number without its clause reference is an opinion. Our software cites the rule; our mock exams explain the answer — including why the tempting wrong option fails.
The mock exams are free and the study guides are public. If the knowledge is good, giving it away is the best advertisement the software could have.
Full mock exams in a real CBT interface — timer, question palette, flag for review — written by engineers who have sat these papers themselves. Free to start, no card. Free written study guides too.