Directed by

William Boyd
Made by

RKO Pathé Pictures
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Read the complete plot summary and ending explained for Suicide Fleet (1931). From turning points to emotional moments, uncover what really happened and why it matters.
Three friends, Skeets O’Reilly, James Gleason, Baltimore Clark, William Boyd, and Dutch Herman, Robert Armstrong, work on the Coney Island Boardwalk and are all in love with Sally, Ginger Rogers. When World War I breaks out, they answer the call of duty and enlist in the US Navy.
Before they leave, Skeets and Baltimore each try to tell Sally how they feel. Baltimore, unable to bear the thought of rejection, keeps his feelings hidden, while Skeets goes so far as to propose to Sally, who gently declines knowing she secretly loves Baltimore.
The three are assigned to a US Naval destroyer, with Baltimore promoted to chief petty officer thanks to prior service, and Skeets and Dutch serving under him. A German U-boat intercepts a Norwegian ship flying neutral colors, and when a German officer boards, the Norwegian captain divulges information about allied shipping. The Norwegian ship is then sunk, but not before Baltimore and the boarding party recover coded dispatches that could change the course of the war.
Back home, decoding these messages reveals a plan to use a fake “message ship” as cover for a German operation. The Navy outfits a convincing substitute vessel and assigns O’Reilly, Clark, and Herman to crew it. The message ship cruises the Atlantic, baiting a German submarine to surface and investigate.
Onboard, the crew learns of the Germans’ intention to ambush and sink a fleet of American destroyers. As the Germans prepare to act, one officer grows suspicious of the deception and exposes the ruse, forcing the Americans to improvise. Dutch manages to slip a warning to the American fleet just in time, shifting the balance of the looming threat.
The chase culminates as the fleet closes in and three German U-boats are dispatched—two by American destroyers and the third by the sailing ship itself. The trio returns home as heroes, and Baltimore finally marries Sally, sealing a story of friendship, courage, and wartime duty. Their loyalty and quick thinking help safeguard countless lives at sea, a testament to the bravery that defined their generation.
Follow the complete movie timeline of Suicide Fleet (1931) with every major event in chronological order. Great for understanding complex plots and story progression.
Love triangle on the boardwalk
Three friends Skeets O'Reilly, Baltimore Clark, and Dutch Herman are all in love with Sally, who secretly loves Baltimore. Just before they depart for the war, Skeets proposes, but Sally declines and reveals her true feelings for Baltimore. The emotional tension colors their decisions as they head into war.
Enlistment at the outbreak of WWI
At the outbreak of World War I, the three men enlist in the US Navy. They volunteer for dangerous duty, leaving Sally and their personal drama behind. Their decision marks a shift from romance to wartime service.
Assigned to a destroyer with leadership roles
The three are assigned to a US Naval destroyer, with Baltimore promoted to chief petty officer because of prior service. Dutch and Skeets serve under him, creating a leadership dynamic shaped by loyalty and ambition. They begin their active duty together, facing the perils of the Atlantic.
Norwegian ship reveals a German message ship
A German U-boat intercepts a Norwegian sailing ship flying false colors, and the German officer boards to gather intelligence. The Norwegian captain reveals that the ship is actually a cover for German communications, a hidden 'message ship' for German forces. This revelation foreshadows the intelligence game the trio will play later.
Boarding party seizes the dispatches
The destroyer’s boarding party discovers the Norwegian ship’s hidden dispatches. Baltimore seises the coded messages before the ship sinks, a daring act of wartime intelligence. The capture of these dispatches becomes the cornerstone of a planned deception.
From dispatches to a fake message ship
After decoding the messages, the Navy creates a fake 'message ship' to lure German subs. O'Reilly, Clark, and Herman are assigned to crew the decoy vessel. The plan relies on convincing the enemy that critical Allied communications are real.
Decoy ship patrols the Atlantic
The decoy ship cruises the Atlantic, hoping to attract a German submarine. The crew maintains the ruse, managing the facade of legitimate Allied communications. The tense patrol builds toward the anticipated confrontation.
Suspicion rises among the Germans
A German officer grows suspicious of the crew’s legitimacy and considers sinking the decoy. Dutch manages to transmit a warning to the American fleet, buying critical time. The Germans press on, unaware that their deception may be unraveling.
Warning reaches the fleet; battle begins
With the warning in place, American destroyers speed toward the area and engage the German U-boats. The decoy vessel supports the defense as the fleet converges. The initial confrontation sets the stage for a dramatic naval outcome.
Sinking of the U-boats and victory
Two German U-boats are sunk by American destroyers, and the third is sunk by the sailing ship involved in the ruse. The trio’s deception proves instrumental in saving Allied ships. The battle closes with the U-boat threat eliminated and the crew celebrated as heroes.
Return home as heroes
The three men return to the United States as heroes, their mission having thwarted a major German raid. Their bravery under pressure solidifies their bond and earns them respect from peers and officers alike. The victory in combat marks a turning point in their careers.
Baltimore marries Sally
With the war behind them, Baltimore marries Sally, the woman who inspired loyalty and love among the trio. The relationships formed under fire transition into civilian life as they settle into a new normal. The ending ties up the love triangle with marriage and lasting friendship.
Explore all characters from Suicide Fleet (1931). Get detailed profiles with their roles, arcs, and key relationships explained.
Sally (Ginger Rogers)
Sally is the emotional center of the story, loved by Skeets and Baltimore while quietly sharing a deep, secret affection for Baltimore. She navigates competing suitors with grace, preserving her independence while weighing what she wants against wartime duties. Her decisions drive the emotional core of the film and set the stage for a hopeful ending.
Skeets O'Reilly (James Gleason)
Skeets is the affable, earnest friend who openly pursues Sally before enlisting. His warmth and loyalty anchor his role within the trio, balancing bravado with genuine care for his comrades. His romantic pursuit adds tension but ultimately reinforces the bond among the friends.
Baltimore Clark (William Boyd)
Baltimore is the former sailor whose deep feelings for Sally drive much of the plot. He keeps his emotions restrained, earning a leadership position due to prior service. As events unfold, his courage and devotion help him become a hero of the wartime mission.
Dutch Herman (Robert Armstrong)
Dutch is one of the three friends who share a close camaraderie and a willingness to sacrifice for the mission. He brings practicality and teamwork to the dangerous deception at sea. His steady presence helps the crew navigate peril and maintain morale.
Captain Von Schlettow (Henry Victor)
Captain Von Schlettow is the German officer whose suspicions threaten the Americans’ ruse aboard the fake message ship. He embodies the wartime threat of the U-boat war, challenging the protagonists with strategic wit and menace.
Learn where and when Suicide Fleet (1931) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
1914-1918 (World War I)
The events unfold during the First World War, as the U.S. Navy expands its reach and German U-boats threaten Allied shipping. Sailors transition from peacetime amusements to disciplined wartime operations. The timeline centers on the early years of the war and the rapid shift from civilian to military life.
Location
Coney Island Boardwalk, Atlantic Ocean
Coney Island Boardwalk is a bustling seaside entertainment area on the Brooklyn shore, where the three friends work and vie for Sally's affection. The Atlantic Ocean serves as the backdrop for their naval mission, with shipping lanes and the looming threat of German U-boats. Scenes shift between land and sea, showing how wartime duty punctuates the carefree boardwalk life.
Discover the main themes in Suicide Fleet (1931). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Love Triangle
Sally is courted by Skeets and Baltimore, creating a tense romantic triangle. Sally's heart leans toward Baltimore, even as Skeets pursues her. Her choices are tested by the dangers of war and the pull of friendship. The trio's relationship provides emotional stakes alongside their naval duties.
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Duty
The three friends enlist in the US Navy at the outbreak of World War I, trading the boardwalk for uniforms. Baltimore's prior service earns him a chief petty officer rank, signaling how experience shapes leadership. Their work includes decoding dispatches, staging a fake message ship, and maneuvering through danger. Duty to country, comrades, and Sally drives their decisions, even when personal feelings complicate things.
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Naval Strategy
The plot hinges on decoding coded dispatches and deceiving the Germans with a decoy 'message ship'. The plan requires careful coordination and nerve, balancing risk with the chance to save ships. A German officer's suspicions threaten exposure, raising the stakes. In the end, the ruse helps warn the fleet and leads to the sinking of three U-boats.

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Discover the spoiler-free summary of Suicide Fleet (1931). Get a concise overview without any spoilers.
In the bustling summer of 1917, the glitter of Coney Island’s midway casts a bright backdrop for three inseparable friends. Skeets O’Reilly is the quick‑witted jokester, always ready with a grin and a prank; Baltimore Clark carries a quiet confidence, his steady hands perfect for the mechanical wonders of the boardwalk; and Dutch Herman is the big‑hearted muscle, the one everyone turns to when a problem needs a strong solution. All three share a common affection for Sally, the lively entertainer whose voice carries across the midway, weaving their camaraderie with a lingering, unspoken rivalry.
When the United States enters the Great War, duty pulls the trio from the neon lights of amusement rides to the steel hulls of the Navy. Assigned to a modest destroyer that masquerades as a harmless “message ship,” they find themselves thrust into the precarious world of Atlantic naval warfare. The film’s tone balances the grit of early‑twentieth‑century combat with the buoyant spirit of the boys’ banter, creating a mix of high‑stakes tension and light‑hearted camaraderie that feels both historic and intimate.
Against the backdrop of a restless sea and the looming threat of German U‑boats, the three sailors must navigate not only the perils of war but also the tangled emotions that tie them to Sally. Their shared history on the boardwalk colors every decision, as loyalty, love, and a dash of competition drive them forward. The story promises a cinematic blend of daring naval action and heartfelt romance, inviting the audience to wonder how friendship and yearning will shape these young men’s journey across the waves.
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