R/V Sikuliaq Maximum Capability Documents

Overboard Systems

• Allied Aft A-Frame
  • Aft A-frame Overboarding with Traction Winch
    
  • Aft A-frame Overboarding with Hydrographic Winch
    Note: Calculated with Original A-Frame, Removed in December 2015
• Appleton Main Deck Cranes
  • Crane Overboard Loading MCD worksheet . This worksheet calculator is to be used to evaluate the crane boom for use with the ship's winches or portable winches mounted to the main deck, with a block hung from a pad-eye on the crane boom. The analysis looks at both the loads in towing and when the package is suspended vertically during launch.
• Baltic Room Load Handling System(LHS) with CTD
  • Baltic Room Load Handing System(LHS) Overboarding with Hydrographic Winches
• Maximum Capability Worksheet
  • Example Worksheet: A-Frame with Traction Winch

Rapp Marine Winches

• Hydrographic Winch 1
• Hydrographic Winch 2
• Traction Winch
  • Slack Wire Compensator
  • Storage Drums
  • Level Wind

Overboard/Hanging Blocks

• Gleipnir Snatch Block-C-CP-48"
• Gleipnir Snatch Block-C-CP-36"
• Gleipnir Snatch Block-C-CP-28"
• Harken Block-C6989
• Harken Block-200mm
• Smith Berger Snatch Blocks-32" and 48"

Flag Blocks

• Baltic Room- Flag Block-36"
• Baltic Room- Aft Flag Block-36"
• Forward Winch Room- Aft Flag Block-36"
• Forward Winch Room- Forward Flag Block-36"
• Traction Winch- Aft Deck Flag Block-48"
• Traction Winch- Storage Drum Turning Block

Deck Sockets

Deck Bolt MCD Calculation Spreadsheet for portable winches.

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