The retractable water stabilizers are in the form of inverted T hydrofoils and {HEAD ~ small boat} shaped {TAIL ~ members} 
shaped
The retractable water stabilizers are in the form of inverted T hydrofoils and { HEAD ~ small boat } shaped { TAIL ~ members }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL