In the event that your monohull vessel is no more than 15 meters in Tonnage Measurement Length (TML), and does not carry more than a single tier of deckhouses and/or superstructures whose combined length does not exceed 70% of the TML, you can use a Form 4A – Simplified Method of Tonnage Measurement. Qualifying in…
Form 4A – Simplified Method of Tonnage Measurement
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