The Convoy’s Passage East
The Good ShepherdThis flow traces the convoy’s hazardous eastward passage from a crowded formation to a battered group nearing relief.
increasing
Bearing strength in each event
decreasing
A Vulnerable Formation

A Vulnerable Formation
The convoy at sea
Thirty-seven merchant ships cross the gray North Atlantic in close formation, their movements constrained by waves, weather, and neighboring vessels. The convoy’s size makes it a vast target, while the narrow spacing required for protection makes every turn dangerous.
Stakes of passage
Their cargo means far more than its monetary value: it will sustain people and keep Allied forces supplied. Their eastward progress therefore carries the fate of distant civilians and the military effort with it.
A fragile system
The opening establishes a collective enterprise made vulnerable by both nature and human error. The convoy’s survival will depend on people coordinating ships that are neither identical nor perfectly reliable.
The Screen Breaks Open

The Screen Breaks Open
A difficult maneuver
A routine course change breaks the convoy’s orderly lines into confusion. Ships turn too early or too late, lose station, and leave gaps that enlarge the area the escorts must defend.
Divided protection
George Krause sends Dodge to help the convoy regain formation, leaving Keeling and Viktor to cover a wide front. The decision addresses immediate disorder but weakens the screen elsewhere.
Threat in the confusion
Stragglers become especially exposed to attack. The maneuver shows that the convoy’s own procedures can create danger even before an enemy acts.
The Passage Continues

The Passage Continues
A diminished convoy
By Friday morning the convoy has lost seven ships, and others are damaged or scattered. The surviving vessels continue east, with the escort still responsible for holding them together and defending them.
Rescue and regrouping
Keeling brings stragglers back toward the formation while Cadena carries rescued men and Viktor’s surviving crew. The convoy’s condition remains precarious, but its movement has not stopped.
Relief at hand
A Catalina helps guide the incoming escort group toward the convoy. The ships have endured the worst part of the passage, yet reaching a safer handover does not undo the losses that brought them there.
Wednesday at dawn
Wednesday morning during the first convoy turn
Friday morning as relief approaches