Oasis a Mike Heywood 57ft Tug Style Narrowboat. Designed in a forward layout, this charming Narrowboat offers an authentic Boatman’s style cabin aft, an engine room housing an impressive Greaves Ruston Hornsby diesel engine. Oasis a Mike Heywood 57ft Tug Style Narrowboat. Designed in a forward layout, this charming Narrowboat offers an authentic Boatman’s style cabin aft, an engine room housing an impressive Greaves Ruston Hornsby diesel engine. The master’s cabin is found midships with a double bed, a walkthrough bathroom with a Thetford cassette toilet, a... read more