User Manual
FROG-6
UM-0007-REV.06
Page 16
3.2.1
Site Specific Frog Transfer Operating Parameters
The operating parameters recommended above are based on the calculation method extracted from
EN 13852 Offshore Crane Standard and uses data representative of the North Sea. The chart also
assumes the Frog is loaded with the maximum allowable passenger load (APL). Operators may
develop site specific parameters with an evaluation of relative velocity. Such a study should consider
the motion behaviour of the offshore installation, the offshore crane and the supply vessel. Further
considerations may be given to the effects of shock absorbers, motion compensators and lee-side
effect where sea state is reduced. Such localised conditions may also be taken into account.
It is ALWAYS advised that for personnel transfer in marginal sea states, a dry-run without passengers
must be performed to verify the parameters are suitable for safe transfer.
In the event an Operator deduces site specific operating parameters, these must be carefully
embedded into the operating procedures in use and well communicated to all parties involved in the
transfer.
Summary of Contents for FROG-6 HC6-01 620
Page 62: ...User Manual FROG 6 UM 0007 REV 06 Page 62...
Page 63: ...User Manual FROG 6 UM 0007 REV 06 Page 63...
Page 64: ...User Manual FROG 6 UM 0007 REV 06 Page 64...
Page 65: ...User Manual FROG 6 UM 0007 REV 06 Page 65...
Page 66: ...User Manual FROG 6 UM 0007 REV 06 Page 66...
Page 67: ...User Manual FROG 6 UM 0007 REV 06 Page 67...
Page 68: ...User Manual FROG 6 UM 0007 REV 06 Page 68...
Page 69: ...User Manual FROG 6 UM 0007 REV 06 Page 69...
Page 70: ...User Manual FROG 6 UM 0007 REV 06 Page 70...
Page 71: ...User Manual FROG 6 UM 0007 REV 06 Page 71...
Page 72: ...User Manual FROG 6 UM 0007 REV 06 Page 72...
Page 73: ...User Manual FROG 6 UM 0007 REV 06 Page 73...
Page 74: ...User Manual FROG 6 UM 0007 REV 06 Page 74...
Page 75: ...User Manual FROG 6 UM 0007 REV 06 Page 75...
Page 76: ...User Manual FROG 6 UM 0007 REV 06 Page 76...
Page 77: ...User Manual FROG 6 UM 0007 REV 06 Page 77...
Page 78: ...User Manual FROG 6 UM 0007 REV 06 Page 78...
Page 81: ...User Manual FROG 6 UM 0007 REV 06 Page 81 12 2 Decals Vinyl Stickers Located on Buoyancy Units...
Page 82: ...User Manual FROG 6 UM 0007 REV 06 Page 82...
Page 83: ...User Manual FROG 6 UM 0007 REV 06 Page 83...
Page 84: ...User Manual FROG 6 UM 0007 REV 06 Page 84 12 3 Decal Operating Instructions Located on Seat...
Page 88: ...User Manual FROG 6 UM 0007 REV 06 Page 88 Link to Index Link to Index...
Page 93: ...User Manual FROG 6 UM 0007 REV 06 Page 93...
Page 94: ...User Manual FROG 6 UM 0007 REV 06 Page 94...
Page 95: ...User Manual FROG 6 UM 0007 REV 06 Page 95...