2.0
4.0
5.6
7.1
1.3
2.5
3.3
4.0
0 1 2 3 4 5 6 7 8
Vessel to Vessel
F.P.S.O. to Vessel
Semi-sub to Vessel
Platform to Vessel
Significant Wave Height (M)
FROG-XT4 Operational Sea State Limits
Recommended Operating Limits XT4 Performance Limit Outisde Operating Limits
Note:
▪ Recommended Operating Limit - This is the envelope in which it would normally be considered safe subject to due consideration of other
risk factors.
▪ XT4 Performance Limit - This envelope is defined by the performance limits of the capsule and the theoretical translation to significant
wave height by EN13852-1:2013. However, it is assumed that in such elevated sea states other risk factors may become
substantial. Operations should not normally be performed in this range without conducting a thorough risk assessment. Contact Reflex
Marine if you need assistance.
▪ Outside operating Limit - It is not recommended - sea states are above the safe design envelope of the capsule.