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Rounding up the Raider: A Naval Story of the Great War
Percy F. (Percy Francis) Westerman (1876–1959)
Three British officers, captured by a deceptive German surface raider, must outwit their captors and navigate the treacherous wilds of East Africa to aid the Royal Navy’s hunt.
In Short
This is a brisk, action-oriented naval adventure from the First World War, capturing the era’s fascination with maritime cat-and-mouse games. The plot follows three British naval officers held prisoner on a German raider as they orchestrate their escape, survive the jungle, and eventually help guide British warships to destroy their enemy. It endures as a quintessential example of early twentieth-century juvenile fiction, blending technical naval enthusiasm with the stiff-upper-lip heroism and patriotic fervor typical of its time.
The Story
The story opens aboard the Japanese liner Nichi Maru, which is intercepted and captured by the Pelikan, a disguised German raider operating in the South Atlantic. Among the passengers are three British naval officers—Frank Denbigh, Pat O’Hara, and a colleague named Stirling. Kapitan von Riesser, the German commander, keeps the three men as prisoners, hoping they might serve as insurance or witnesses should his own vessel be captured.
The Pelikan navigates with arrogant confidence, using forged papers and deceptive wireless signals to evade British patrols. However, Denbigh and his friends, locked in their cabin, refuse to remain idle. Through a series of daring, makeshift gambits—including using sponges soaked in drugged sherry to incapacitate their guards—they attempt to signal nearby British cruisers. Stirling eventually manages to slip away during a skirmish, leaving Denbigh and O’Hara to endure the ongoing captivity and the raider's voyage toward the German East African coast.
The raider eventually reaches the Mohoro River, intending to hide in a secluded lagoon and wait for a high spring tide to escape. Denbigh and O’Hara, joined later by the master of a captured collier, seize an opportunity to escape into the dense, dangerous mangrove forest. Their survival in the wilderness is grueling; they face crocodiles, harsh heat, and the constant threat of discovery by German patrols. Despite exhaustion and the physical toll of their ordeal, they maintain their resolve, eventually securing a native canoe to reach the open sea.
Luck intervenes when they are spotted by a British monitor, the Crustacean, commanded by their old friend Stirling, who has been promoted after his own rescue. Reunited and refreshed, the officers use their knowledge of the Pelikan’s hidden position to guide the British monitors. Denbigh, acting as an aerial observer, coordinates the naval bombardment that destroys the raider's hidden shore batteries. In the final, climactic confrontation, the British landing party captures von Riesser and his crew, effectively ending the Pelikan’s reign of terror. The story concludes with the promotions and future assignments of the three men, cementing their roles as heroes of the Great War.
How It Unfolds
The capture at sea The Pelikan lures the Nichi Maru into a trap using false distress signals, resulting in the immediate seizure of the liner and the detention of the three British officers. Von Riesser treats his captives with a mix of calculated politeness and suspicion, confining them to a cabin while he attempts to navigate the Atlantic undetected.
The escape attempt Denbigh and his fellow officers attempt to sabotage their captors from within the cabin, using ingenuity and limited resources to try to alert the Royal Navy. Stirling manages to escape the ship, leaving his two companions to face the mounting tensions of the voyage alone.
The journey to the Mohoro River The Pelikan arrives at the African coast, seeking refuge in a river lagoon shielded by dense mangroves. The prisoners monitor the German movements, overhearing plans for the vessel’s concealment and eventual escape.
Escape into the wilderness Denbigh and O’Hara make a desperate break for freedom, abandoning the ship to navigate the treacherous, mud-choked river banks. They survive by stealth and resourcefulness, eventually reaching the open ocean in a small, fragile canoe.
The final reckoning Rescued by Stirling’s monitor, the officers provide the intelligence necessary to locate the hidden raider. They coordinate the final bombardment from the air, culminating in the total destruction of the Pelikan and the capture of her crew.
The People
Frank Denbigh is the central protagonist, a sub-lieutenant whose observant nature and tactical mind drive the group’s escape plans. He is defined by his indomitable spirit and his ability to remain level-headed under extreme pressure. Pat O’Hara serves as his foil, an "irrepressible" and impulsive Irishman whose daring spirit complements Denbigh’s caution. Stirling, their third companion, is the resourceful professional who bridges the gap between their imprisonment and their ultimate triumph, moving from a fellow captive to a commanding officer. Kapitan von Riesser represents the antagonist, a man motivated by arrogance and self-preservation. He is portrayed as a villain who believes in his own superiority but ultimately lacks the naval honor he desperately tries to mimic. While the protagonists evolve from helpless prisoners to active victors, von Riesser remains static in his hubris, eventually meeting the defeat his deception warrants.
In Its Own Voice
"I suppose those English swine are sound asleep," said a voice which the sub recognized as that of Kapitan von Riesser.
The raider's captain reveals his true contempt for his prisoners while discussing his plan to sink a captured vessel without a trace.
"Unless the German ensign is hauled down on board the Pelikan within an hour, I open fire."
This ultimatum is delivered to the raider when British forces finally corner their elusive enemy.
"It seemed almost heavenly to be once more under the shadow of the White Ensign."
Denbigh experiences a profound sense of relief and homecoming upon being rescued by a British monitor after his harrowing escape.
What It's Really About
At its core, this is a story about the triumph of ingenuity and professional duty over arrogance and deceit. The narrative explores the contrast between the "gentlemanly" conduct expected by the British officers and the calculated, "treacherous" methods employed by the German raider. It asks whether individual resourcefulness can alter the tide of a global conflict, arguing that while grand fleets win wars, it is the small, determined actions of individual sailors that provide the necessary tactical edge. The setting—the alien, hostile environment of the African coast—serves as a crucible that tests the characters' resolve, transforming them from prisoners into effective combatants through sheer force of will and loyalty to the Service.
Why Read It Today
Readers who enjoy historical naval fiction, specifically the "boy's own" style of adventure, will find this a charming and brisk experience. Its primary appeal lies in its technical enthusiasm for the mechanics of naval warfare—from wireless codes and signaling to the intricacies of monitors and river navigation. It offers a window into the patriotic consciousness of the 1916 era, reflecting the period's intense focus on the Royal Navy as the ultimate arbiter of global stability.
However, a modern reader must be prepared for the book's limitations. The characterizations are archetypal rather than deeply psychological, and the perspective on the conflict is strictly one-sided. The language reflects the attitudes and linguistic quirks of the early twentieth century, which may feel dated. Additionally, the plot relies heavily on coincidences and the "lucky" success of the British characters. Despite these period trappings, the book remains a compelling read for those interested in the literature of the Great War, providing a vivid sense of the "search and destroy" operations that defined the war at sea. Its brevity and relentless forward momentum make it an easy, engaging choice for an afternoon of historical escapism.
This summary was written by AI (gemini-3.1-flash-lite) on 2026-08-25 and is a guide to the book, not a replacement for it — it can be incomplete or wrong. The book itself is public domain. Copyright & AI disclosure · Report a problem





