1. STERNTUBE BEARINGS
2. STERNGUARD MK1 AFT AND FORWARD
3. STERNTUBE SEALS MK2 AND MK2-M ,AFT AND FORWARD
4. STERNTUBE SEALS 4BL (AFT)
5. LUBE OIL SYSTEM FOR SEALS -4BL (AFT)
6. STERNTUBE SEAL MK2 M (AFT) - FULLY SPLIT EXECUTION
7. CERAMIC COATED LINER SURFACE
8. U.S.C.G. AIR SEALS 3-AS (AFT).
9. LUB OIL & AIR SYSTEM FOR 3-AS
10. EXCESSIVE OIL DISCHARGE FROM AIRSPACE DRAIN LINE
11. STERNTUBE SEALS TYPE 4 SC - AFT
12. THE "UNNET" PROTECTIVE DEVICE FOR THE SEALS
13. LINE SHAFT BEARINGS
14. SEALING SYSTEM 10 LD
15. MANEBAR STERNSEAL SYSTEM and MANEBAR SEALING DIAGRAM
16. MANEBRACE TYPE "MN" -OUTBOARD SEAL and "MN"OIL DIAGRAM
17. RUDDERSTOCK SEALS
18. STOCK AND SERVICE
19. REPLACEMENT OF THE SEALRINGS "IN SITU" (WITHOUT DRYDOCKING)