Gravity Lifeboat Davit

Gravity Lifeboat Davit is a shipboard launch and recovery appliance designed in accordance with SOLAS and the IMO LSA Code.

  • Simple structure
  • Easy to operate
  • SWL from 14 KN to 155 KN
  • MED or CCS Certificate

Gravity davit relies entirely on the combined deadweight of the fully loaded lifeboat and davit arm to achieve outward stowage deployment and water launch without mandatory external power supply during emergency evacuation.
Type including: Luffing Arm Gravity Davit, Hydraulic Gravity Davit, Multi-Pivot Gravity Davit and Roller Gravity Davit.

Description

Introduction:

Gravity lifeboat davit is mandatorily installed on all international seagoing vessels ≥500 GT, offshore drilling platforms, FPSOs and mobile offshore units, as legally required by SOLAS Convention and national maritime authority regulations worldwide.

Comply with:

  1. Regulations 4 and 34, Chapter III of International Convention for the Safety of Life at Sea, 1974, as Amended.
  2. Chapter I and VI of International Life-saving Appliance Code, as amended by MSC.218(82) and MSC.425(98).
  3. Part 1 and Part 2 of MSC.81(70) Revised Recommendation on Testing of Life-saving Appliance,as amended by MSC.226(82),MSC.427(98) and MSC.472(101).
  4. IMO 2009 MODU Code and its amendments
  5. Chapter 15 of Safety Code for Fixed Platform at Sea(2000)

Tests Carried Out:

In accordance with IMO Resolution MSC.81(70), as amended, Part1, Regulation 8.1

Intend for:

Totally enclosed lifeboat, partially enclosed lifeboat, open lifeboat and rescue boat.

Specification:

Model LA14 LA65 LA85 LA100 LA150
Type Luffing Arm Gravity Davit
SWL 14 KN 70 KN 90 KN 120 KN 155 KN
Max. Recovery Load 11 KN 42 KN 47 KN 52 KN 68 KN
Min. Lowering Load 6.5 KN 20 KN 31.36 KN 35 KN 42 KN
Allowable Working Inclination Trim 10°, Heel 20° Trim 10°, Heel 20° Trim 10°, Heel 20° Trim 10°, Heel 20° Trim 10°, Heel 20°
Steel Wire Rope (anti-rotation) 18×19-12-1870 18×19-18-1870 18×19-20-1870 18×19-22-1870 35WxK7-24-1870