Glossary of Nautical Terms Search: Search (clear) All CategoriesDid you know?IRPCS (Rules)NumberPart A - GeneralPhonetic AlphabetWeather (Meteorology) ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZResults: 41 Term Definition LullA temporary drop in wind speed Read more << 1 2 3