Number Category Current Manufacturer(s) 1. Bilge Systems Gould 2. Communications Bogan, Atlas, Hose McCann, Allen Tel, ESS, Kahlenberg 3. Compressed Air System Quincy, Caterpillar, Speedaire 4. Electrical Systems Prime Mover Controls, EMI, Oceanic, Paulun, Perko 5. Marine Elevators Sematic, Motion Lift 6. Fuel Systems Parker Racor, Caterpillar 7. Fixed Fire Suppression Notifier, Akron, Gould 8. Safety (Rescue Boats/Davits) Fassmer, Zodiac, Palfinger, Viking 9. Heat & A/C Mitsubishi, Halecon, Chil-Con, Mahan, Carrier, Marinaire 10. Ventilation Hartzell, Honeywell, Jackson-Hale 11. Water Systems Viega Cooper, Red Fox, Owen’s Clean Tank 12. Propulsion Caterpillar, MTU, John Deere, Fern strum, Voith, Schottel 13. Below The Waterline (outside of Hull) Eaton, SKF 14. Marine Gears (Transmissions) Twin Disc, ZF Gears 15. Steering Marine Engine Controls Inc, EMI, Matthews Marine, Vickers, Northman, Parker, Rexroth/Aventics 16. Structural Above Deck Freeman 17. Habitability Assa Abloy, Texas Wheelworks, Lang, Perko, Cornell-Carr, Trioving, FSB, Von Duprin
