Page 34: of Marine News Magazine (September 2020)

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NAVAL ARCHITECTURE

Chartwell Marine

Seacat Weatherly is a Chartwell 24 CTV recently delivered to Seacat Services in the U.K.

Seaboard that are typically longer and larger than what’s hp engines as desired without after treatment, so a quad seen in the North Sea. From a compliance perspective, the arrangement with two 799 hp engines per hull has become designer also considered emissions standards variances as popular, Page says. In Europe, IMO Tier III applies to all well as U.S. legislation protecting the migration route of combustion engines greater than 130 kilowatts (approxi- the protected right whales. mately 174 hp), meaning the quad arrangement won’t be

The Chartwell 24 is designed to be adhere to both IMO possible from January 2021 without SCR. “We were very

Tier III and EPA Tier 4 emissions requirements. “EPA Tier mindful of that when we developed the Chartwell 24 in 4 requirements in the U.S. mean that any engine greater the