Marine
 Safety / Survival whistle Easy blown perfect safety whistle. SOLAS approved. For international safety. Recommended for all weathers, sea or land. |  Marine Slimline red and yellow whistle Designed for Marine use, exclusive to us and with a 'no rust' ring. |  Marine Slimline safety whistle Marine version of the popular Slimline whistle. Easy to blow, sound carries well |
 Boatswain's pipe From ACME, the only pipe used for competition piping, officially approved. We supply many navies and have MOD approval. |  Scuba whistles Appears they work underwater |  Signal Horn Big horn with loud sound |
 Other marine whistles and horns From Titanic to Tug boat |