How much does a swimming, underweight, entangled right whale (Eubalaena glacialis) weigh? Calculating the weight at sea, to facilitate accurate dosing of sedatives to enable disentanglement. Issue 4 (24th April 2014) - Barratclough, Ashley; Jepson, Paul D.; Hamilton, Philip K.; Miller, Carolyn A.; Wilson, Kenady; Moore, Michael J.