{HEAD ~ The camera mountable arm} 6, wherein {TAIL ~ the third segment} has a substantially hollow interior which when filled with water provides immersability to the camera mountable arm 
{ HEAD ~ The camera mountable arm } 6 , wherein { TAIL ~ the third segment } has a substantially hollow interior which when filled with water provides immersability to the camera mountable arm
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH