JOHN W. STONE OIL DISTRIBUTOR LLC.

Stone Buccaneer’s portside photograph of 6 June 2013 supplies this funnel, which appears peculiar to that ship.

Bunker King’s portside photograph of 28 September 2008 shows a ventilation panel where a logo might otherwise appear. John W Stone also carries this version without an obstructing panel. Bunker King flies the US flag above Louisiana’s state flag.

Photographs of Custom in April 2011 and July 2010 show mirrored sides, with the design pointing forward on both. The state and national flags also appear. This may be the normal tug funnel.