Products ABCON® Additives that stop leaking stern tube seals, thrusters & hydraulic systems. ACM Composites Bearings for various applications above and below the water line. AEGIR-Marine Service & supply of spares for all makes of sterntube seals and thrusters. Deckma Hamburg The full range of oil-in-water monitors from AtZ – the UK’s official supplier. Tribomar The full range of latest Tribomar oil management solutions. Wavestream We stock the full range of Wavestream oil from water filters.