reflexmarine FROG-XT Series, User Manual

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UM-0206(1) 7 | P a g e
2.2
Recommended Operating Parameters
Table 3 Recommended Operating Parameters
Parameter
Recommendation
XT4 + XT6 XT10
Vertical Impact Protection 4.5 m/s
:
14.8 ft/s 3.9 m/s
:
12.10 ft/s
Lateral Impact Protection
2 m/s
:
6.6 ft/s
Wind Speed
20 m/s
:
40 knots
Frog-XT is very stable in high winds. However, crane
limits must be observed
Visibility
Crane Operator should have a clear view of the pickup
and set down areas.
Vessel Motion 10
⁰ Pitch and Roll
Vessel Station-Keeping Radius 5 m
:
16 ft
Landing Area: Vessel
6m x 6m
:
20ft x 20ft 8m x 8m
:
26ft x 26ft
Landing area on vessel recommended equivalent to 2m
clearance all round.
Landing Area: Installation
4m x 4m
:
13ft x 13ft 6m x 6m
:
20ft x 20ft
Landing area on vessel recommended equivalent to 1m
clearance all round.
Landing Area: General
Smaller landing areas may be used provided a risk
assessment of factors such as deck hazards, weather,
sea state, vessel size, station-keeping is carried out.
Must be clear of any obstructions or hazards
Crane Requirements Crane must be suitable for lifting personnel