council direct decemb pilotag vessel deep sea pilot north sea english channel eec council european commun regard treati establish european econom commun articl thereof sake safeti sea prevent marin pollut ensur vessel wish servic pilot north sea english channel call adequ qualifi deep sea pilot promot employ pilot vessel fly flag member state adopt direct articl member state coast border north sea english channel measur ensur vessel avail servic deep sea pilot pilotag north sea english channel provid adequ qualifi deep sea pilot possess certif deliv compet author member state certifi pilot qualifi pilot vessel north sea english channel member state measur encourag vessel fly nation flag avail north sea english channel servic deep sea pilot possess certif refer paragraph equival certif deliv north sea coastal state seek assist deep sea pilot articl consult commiss member state bring forc law regul administr provis compli direct januari forthwith inform commiss thereof articl direct address member state brussel decemb council presid otto graf lambsdorff