Design specifications

Client :
Object :
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Code :
Seajacks UK ltd
Kingpost for Burnerboom 52ft or 72ft
120 kN (12t)
ABS Rules

Problem definition

During well inspections the gas flow has to be flared by a burnerboom. On the vessels of Seajacks there was no possibilty to hang this burnerboom. Herefor a kingpost was required.

Contribution Stemar Engineering

For the first time Stemar had to engineer and deliver the equipment for the kingpost. Besides the basic and detail engineering a stress calculation was made. Taken into account weight, wind, ice and live load. The fabrication was done in Den Helder and the installation in Vlissingen.


The result is a kingpost which can quit easily be demounted. For the usage of two types of burnerbooms.

Sustaining Results Through Engineering