In offshore chartering, proximity will beat price in 2026. The cheapest vessel is usually the one that starts closest—because transit time now dominates cost, schedule risk, and CO₂.

Here’s the practical math teams forget: every ~300 nautical miles of positioning is roughly one vessel-day for a 12-knot unit. On a typical AHTS or PSV, that’s an extra day rate, extra fuel, and a lost weather window you don’t get back. We’re also seeing more campaigns stack back-to-back, so slipping the first day cascades downstream. In other words, paying a slightly higher day rate for a nearby unit often beats “bargain” tonnage two transits away.

The trend to watch: DP2 demand is quietly tightening. Rig moves and subsea tie-ins are pulling DP2 AHTS/PSVs into drilling calendars just as wind O&M scales, squeezing availability for spot work. Meanwhile, wind operators are pushing harder on battery-hybrid CTVs and biofuel-capable tonnage to meet CO₂ intensity targets. Result: local DP2 units clear faster, and hybrid CTVs get locked weeks earlier in multi-farm clusters. If you rely on repositioned tonnage, expect longer standby, tighter crew change windows, and stricter documentation asks (emissions proof, fuel readiness, DP logs).

Operational playbook: shortlist on proximity at RFQ, publish earliest/latest windows to create competition on availability, pre-qualify hybrid/biofuel capability, and consider multicat + tug pairings with portable station-keeping for nearshore tasks where it’s safe and compliant. The market will reward teams who plan around miles, not just day rates.

If you’d like to discuss your offshore projects, reach us anytime at sales@seavium.com.