Pools operator Penfield Marine is seeing a rise in interest from charterers and shipowners in recent weeks following the completion of its third carbon-neutral tanker voyage.

TradeWinds spoke with Penfield management in the wake of a trial journey that saw Connecticut-based Penfield offset emissions on a panamax crude cargo from Argentina to Hawaii.

It was Penfield’s third such voyage, having completed previous runs aboard a suezmax and aframax over the past year.