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Offshore Wind

Offshore WindConstructionon the Record

Offshore is measured in vessel-days and weather windows — the two most expensive numbers in renewables. POD gives the EPC an offshore-specific daily report and dashboard, built from a voice note on deck.

Vessel-day
tracked, not looked back on
Weather window
the frame for every number
Voice → report
from a vessel, no signal

The two most expensive numbers offshore

A chartered installation vessel bills six figures a day whether it works or waits on weather. A generic tool records "no work — sea state" and calls the day blank. Offshore, the report has to prove what the window allowed, vessel by vessel, the day it happened.

What an offshore day has to carry

Weather windows

When the sea state opened, when it closed, and the significant wave height at cutoff. Every other line on the report reads against it.

Vessel-days

Each SOV, jack-up, CTV, and cable-lay vessel — working, mobilizing, or waiting on weather. A vessel on standby still bills six figures.

Marine installs

Monopiles and transition pieces set, nacelles and blades lifted, inter-array and export cable-lay metres — the work that only happens in the window.

Crew transfers

Personnel on and off the turbines, gangway hours, and any transfer aborted on sea state. Offshore safety starts at the gangway.

The whole project, from above

Turbines install across the array, inter-array cables connect each one, the export cable runs to the shore substation, and the jack-up vessel weaves through — a live map of an offshore build.

Substation14 of 18 turbines installed · inter-array 62% · export cable energized

What the offshore build looks like on the dashboard

Two numbers an offshore EPC reads first: is the project healthy, and is the spread coordinated.

The project — is it healthy?

Project Pulse

POD
At Risk
0PULSE
Schedule0
Safety0
Vessel Days0
Quality0
Pulse0
Strongest0
Weakest0
Safety leads at 90, Schedule (64) needs attention
The spread — is it coordinated?
Coordination ScorePOD
On Target
0.0%conflict rate
0/ 186 activities
Top Trade-Pair Conflicts
Jack-up / Cable-lay
0
Port / SOV
0
Weather / Lifts
0
Trend
0.0%
W1
0.0%
W2
0.0%
W3
0.0%
W4

The offshore spread POD tracks

Every vessel on charter, what it does, and what it costs you when it waits.

Jack-up (WTIV)

Sets monopiles, transition pieces, towers, nacelles, and blades. The most expensive day on the water.

SOV

Houses and moves the crew offshore for weeks at a time. Gangway hours drive productivity.

CTV

Day transfers to and from the turbines. Aborts on sea state are logged, not lost.

Cable-lay

Inter-array and export cable metres per shift, pull-ins terminated. The link back to shore.

Offshore construction questions

Both. The field engineer speaks the day from the vessel and it structures into the offshore fields; the EPC dashboard rolls up vessel-days, weather windows, installs, and coordination across the spread — the numbers an owner and a marine warranty surveyor expect to see.

Last updated: July 2026