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Crash Dive (1943) Plot Summary & Timeline

Crash Dive (1943) movie poster

Crash Dive is a 1943 action and adventure film directed by Archie Mayo and Tom Quinn, running 1 hour 46 minutes. This page retells the whole story in 584 words (about 3 minutes to read) and covers 14 key events in order, 6 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Crash Dive.

to read the plot summary
3 min
key events in the timeline
14
characters profiled
6
themes explained
3
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Crash Dive (1943) movie poster
Released
Runtime
1h 46m
Directors
Archie Mayo and Tom Quinn
Original language
English
No spoilers

What Is Crash Dive About?

The premise of Crash Dive in 305 words, with nothing given away. The full story follows below.

In the icy expanse of the North Atlantic during World War II, the U.S. Navy’s submarines prowl beneath restless seas, a silent force charged with hunting the elusive German merchant raiders that threaten Allied supply lines. The film opens amidst this stark, high‑stakes environment, where the clang of steel and the hiss of torpedoes create a mood of tense vigilance, balanced by fleeting moments of calm that slip through the ocean’s gray hush.

Ward Stewart arrives on the scene fresh from a daring stint as a PT‑boat commander, where his bold actions earned him a reputation for daring and skill. Now assigned as the executive officer of the USS Corsair, he must adjust to the disciplined cadence of underwater warfare, trading the open‑water agility of his former craft for the confined, pressure‑filled world of a submarine crew. His competence is unquestioned, yet the shift feels like a step down, planting the seeds of internal conflict between personal ambition and the Navy’s pressing need for capable officers.

A chance encounter on a train to Washington brings Jean Hewlett into Stewart’s orbit—a dedicated schoolteacher whose practicality and quiet resolve contrast sharply with the war‑torn world he inhabits. Their initially reluctant interaction blossoms into a subtle, growing attraction, offering a glimpse of tenderness amid the surrounding darkness. Their budding romance underscores the uneasy balance between longing for normalcy and the relentless call of duty that defines every moment of a sailor’s life.

Across the deck, Dewey Connors commands the Corsair with a pragmatic, wary demeanor, his leadership style clashing with Stewart’s enthusiasm while hinting at a deeper, unspoken respect. The three characters navigate a delicate dance of professional hierarchy, personal desire, and the relentless pressure of wartime responsibility, setting the stage for a story where love, honor, and the unforgiving sea intertwine in a tension‑charged, emotionally resonant narrative.

Full plot

What Happens in Crash Dive?

The complete story of Crash Dive, from the first scene to the last, in 584 words (about 3 minutes). Spoilers throughout. Names in the text link to 3 cast member pages.

Spoilers ahead

Lieutenant Ward Stewart, Tyrone Power, commands a PT boat and earns a hard-won reputation after he sinks a U-boat and rescues a lifeboat full of survivors. The act of bravery underscores his skill, yet returning to port he is transferred to the submarine USS Corsair, a move that feels like a step down in rank and prestige, though the Navy is stretched thin for submarine command. So, for now, Stewart becomes an underwater warrior, adjusting to a different kind of warfare and the stricter discipline of a submerged crew.

At the submarine base in New London, Connecticut, he meets his new captain, Dewey Connors, Dana Andrews. The encounter is tense and uneasy; Stewart’s enthusiasm for the undersea life clashes with Connors’s practical, wary approach. The two men are aware that a clash may be coming, even as they prepare the Corsair for the dangerous assignments ahead.

Stewart secures a weekend pass before the Corsair sails on a mission. Connors uses a brief leave to visit his girlfriend, the New London school teacher Jean Hewlett Anne Baxter. Hewlett is pulled into a difficult obligation when she has to step in for another teacher and chaperone a group of honor students on a trip; Connors declines to accompany her, sensing the risks of wartime separation. On the same journey, Stewart and Hewlett cross paths, and the two meet aboard a train bound for Washington, D.C. A reluctant start gives way to a mutual attraction as Stewart begins to romance her, a relationship that will complicate the men’s professional rapport.

Dinner with Connors and Hewlett becomes a turning point. Hewlett, recognizing the seriousness of Stewart’s feelings, suggests marriage as a solution to the strain, while Stewart explains that he is waiting for a promotion to commander that would allow him to provide for her. The romance deepens, even as Connors remains aware of the pull between duty and affection. The two officers’ personal tensions simmer, but the war ultimately requires them to put aside their resentments.

The DC briefing reveals a larger war enterprise: a secret island supply base for the Q-ship sunk earlier and other raiders. Connors is assigned the mission to locate and destroy this base, while the Corsair sails to disrupt as many German ships as possible. Jean Hewlett watches from the shore as the Corsair slips away, a quiet, heartbreaking moment that underscores the cost of war on personal life.

The hunt leads to the sighting of a German coastal tanker. Rather than sink it outright, Connors and the Corsair shadow the tanker through a harbor’s anti-submarine nets. A landing party of eight is organized and put ashore to destroy as many German munition stores as possible within 30 minutes, while the Corsair stays on the surface to sink other ships in the harbor. Among the landing party are Chief Mike ‘Mac’ McDonnell [James Gleason] and the Messman Oliver Jones [Ben Carter], who must improvise under pressure. The team’s raid is a remarkable success, but Chief McDonnell pays the ultimate price, sacrificing himself to cover the retreat of Stewart and Jones from a squad of German riflemen.

The battle ends with Connors taking a hit, yet he refuses to abandon the mission. He submerges the Corsair and heads out to sea, reinforcing the image of resilience under fire. In the aftermath, the two submariners reconcile their differences and renew their focus on the mission and on Jean. The Corsair returns to New London, and in a quiet, hopeful coda, Stewart marries Jean Hewlett.

Timeline

Crash Dive Timeline: Every Key Event in Order

14 key events in the order they happen, from “Sinking the U-boat and saving survivors” to “Resolution: marriage at New London”. 14 events name a place, across 10 locations.

  1. 1

    Sinking the U-boat and saving survivors

    Lieutenant Ward Stewart commands a PT boat and sinks a German U-boat, saving a lifeboat full of survivors. The rescue demonstrates his prowess as an underwater warrior and earns him a reputation within the Navy. Upon returning to port, he is reassigned to the submarine USS Corsair due to a shortage of trained submarine officers.

    Where:Open sea

  2. 2

    New London base: tense first contact

    Back at the submarine base in New London, Ward meets his new captain, Dewey Connors. The meeting is tense, reflecting Stewart's reluctance toward the submarine service and Connors's command style. The uneasy dynamic foreshadows later conflicts and competition.

    Where:New London, Connecticut

  3. 3

    Weekend plans and a chaperone mix-up

    Stewart arranges a weekend pass before Corsair sails. Connors takes a few hours off to meet his girlfriend, Jean Hewlett, a New London schoolteacher. Hewlett has to step in for an ill teacher to chaperone honor students, and Connors declines to accompany her.

    Where:New London, Connecticut

  4. 4

    Train meet: Ward and Jean connect

    Stewart travels to Washington, D.C. on the same train as Hewlett, and the two meet again. Despite her initial resistance, he begins to romance her, setting up a complicated dynamic with Connors looming in the background.

    Where:Train to Washington, D.C.

  5. 5

    Dinner, marriage talk, and obligations

    Connors and Hewlett dine together, and she suggests marriage. Connors reveals he plans to marry only after a promotion to commander to support her financially. Stewart's fixation on PT boats continues to irritate Connors, though their professional relationship endures.

    Where:Washington, D.C.

  6. 6

    Q-ship engagement and a growing alliance

    Stewart's zeal for PT boats irks Connors, but their professional bond grows stronger after they jointly engage a Nazi Q-ship. The successful action demonstrates their capability as a team and begins to ease personal frictions.

    Where:Atlantic Ocean

  7. 7

    Wounded captain, Stewart takes command

    Connors is wounded during the operation, and Stewart takes command of the Corsair to sink the Q-ship. The mission showcases Stewart's leadership under pressure and deepens the fragile partnership between the two submariners.

    Where:Open sea near Q-ship

  8. 8

    Return to base and a restaurant twist

    Corsair returns to base in New London, and Stewart continues to woo Hewlett. He arranges a dinner that unexpectedly turns out to be at his Uncle's home, adding a personal twist to the couple's evolving relationship.

    Where:New London, Connecticut

  9. 9

    Love, tension, and a confrontation

    Connors returns from a Washington briefing with a promotion, and Stewart discovers Connors is also in love with Jean and about to propose. The two men confront the love triangle, and their shared professional duties threaten to complicate the war effort.

    Where:Washington, D.C.

  10. 10

    Briefing reveals the mission: base and raiders

    The DC briefing reveals a secret island supply base connected to the earlier Q-ship and other German raiders. The Corsair sails to locate and destroy it, while Jean Hewlett watches from offshore, anxious about the mission.

    Where:Washington, D.C. / Offshore near New London

Show the other 4 events of Crash Dive
  1. 11

    Shadowing the tanker in the harbor

    The search results in sighting a German coastal tanker. Rather than sinking it immediately, Connors and his crew shadow the tanker through the harbor's anti-submarine nets, preparing for a decisive strike and the harbor raid to follow.

    Where:Harbor with anti-submarine nets

  2. 12

    Harbor raid: landing party and bombardment

    A landing party of eight, led by Stewart, is put ashore to destroy as many German munitions as possible in 30 minutes. Meanwhile, the Corsair sinks other ships in the harbor, making the raid a significant tactical success.

    Where:German harbor

  3. 13

    Sacrifice and escape under fire

    Chief Mac MacDonnell reveals a concealed heart condition and sacrifices himself to cover Stewart and Jones's escape. Stewart and Jones swim back to the boat, and Connors submerges the Corsair and heads out to sea, despite his wounds.

    Where:German harbor / Sea vicinity

  4. 14

    Resolution: marriage at New London

    After the Corsair returns to New London, Stewart and Jean are married, bringing a personal resolution to the intertwining professional and romantic tensions that have driven the story.

    Where:New London, Connecticut

Characters

Who Are the Main Characters in Crash Dive?

6 characters, among them Lt. Ward Stewart — Tyrone Power, Dewey Connors — Dana Andrews and Jean Hewlett — Anne Baxter: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • LW

    Lt. Ward Stewart — Tyrone Power

    Played by Tyrone Power

    A daring, ambitious PT boat commander who longs for promotion and excels under pressure, yet his competitive edge strains his relationship with his superior. He becomes a key player in the Corsair’s operations, taking calculated risks that pay off in combat. His charm and determination drive the plot’s romantic elements while his leadership is tested in both surface and sub-surface missions.

    • ⚓ Loyalty
    • 🎯 Ambition
    • 💔 Love triangle
  • Dana Andrews as Dewey Connors — Dana Andrews in Crash Dive

    Dewey Connors — Dana Andrews

    Played by Dana Andrews

    The Corsair’s captain, a steady and thoughtful leader who earns respect through competence and restraint. He shares a complicated romance with Jean and must navigate professional rivalries with Stewart while guiding his crew through dangerous patrols. Connors embodies measured strategy, resilience after injury, and a willingness to put mission first when necessary.

    • ⚓ Duty
    • 💡 Leadership
    • ❤️ Romance
  • Anne Baxter as Jean Hewlett — Anne Baxter in Crash Dive

    Jean Hewlett — Anne Baxter

    Played by Anne Baxter

    A New London schoolteacher who becomes the focal point of a romance between Stewart and Connors. She faces the uncertainties of wartime life and the strain of being connected to two competing officers. Jean demonstrates poise and moral clarity, ultimately balancing personal happiness with the realities of wartime duty.

    • 🎓 Education
    • ❤️ Love
    • 🕊️ Dilemma
  • James Gleason as Chief Mike 'Mac' McDonnell — James Gleason in Crash Dive

    Chief Mike 'Mac' McDonnell — James Gleason

    Played by James Gleason

    The ship’s chief with a concealed heart condition, MacDonnell embodies quiet courage and selfless sacrifice. He plays a pivotal role in the harbor raid, taking the lead to protect the mission even at great personal risk. His ultimate sacrifice underscores the themes of duty and heroism that run through the film.

    • 💪 Courage
    • 🫀 Sacrifice
    • 🛡️ Duty
  • OC

    Oliver Cromwell Jones — Ben Carter

    Played by Ben Carter

    A loyal messman who quietly aids Chief MacDonnell and helps safeguard the crew during the mission. Jones represents steadfast teamwork and practical bravery, contributing to the success of dangerous operations without seeking glory. His steady presence reinforces the film’s emphasis on collective effort in wartime victory.

    • 🤝 Loyalty
    • 🧰 Resourcefulness
    • 🔎 Vigilance
  • CO

    Captain of Submarine — John Mylong

    Played by John Mylong

    A seasoned commander who oversees submarine operations, providing experienced leadership and strategic direction. His presence frames the larger naval effort and the teamwork required to execute coordinated attacks against enemy ships. The role highlights the importance of command structure in successful wartime missions.

    • 🧭 Leadership
    • 🛡️ Authority
    • ⚓ Naval tradition
Setting

Where and When Is Crash Dive Set?

Crash Dive is set in New London and Connecticut (1940s). Here is why the time and place matter to the story.

When

1940s

The film unfolds in the World War II era, focusing on the Atlantic theater and the operational tempo of U.S. submarines and patrol craft. It features clandestine missions, Q-ships, and the constant undercurrent of risk that defined naval warfare at the time. Personal relationships develop against a backdrop of high-stakes wartime assignments and urgent supply-line raids.

Where

New London, Connecticut

The story centers on the U.S. Navy submarine base at New London, a pivotal hub for undersea warfare during World War II. The harbor and coastal town serve as a backdrop for both strategic patrols and personal entanglements that unfold between missions. The Corsair and its crew operate from this base, underscoring the blend of duty, danger, and daily life at sea during the war.

  • 🚢 Naval base
  • 🌊 Atlantic theater
  • 🗺️ WWII setting
Themes

What Are the Themes of Crash Dive?

3 ideas the story keeps returning to, among them Duty vs Desire, Friendship & Rivalry and Sacrifice & Heroism.

  1. 01

    Duty vs Desire

    The narrative pits professional obligation against personal longing as Stewart pursues Jean while juggling command responsibilities. Connors must balance strategic priorities with his own romantic stakes. The romance between Jean and the two officers is tested by the demands of war, ultimately revealing how love can motivate sacrifice rather than derail duty. The tension between personal happiness and military duty drives character choices throughout.

  2. 02

    Friendship & Rivalry

    Stewart and Connors begin with a tense dynamic rooted in envy and differing leadership styles. Their rivalry slowly yields to mutual respect as they collaborate on missions, including the raid on the harbor and the crucial base operation. Trust and teamwork become essential when facing German threats and a shared goal of protecting their crew and mission. The evolving camaraderie under pressure highlights the thin line between competition and cooperation in war.

  3. 03

    Sacrifice & Heroism

    The crew’s bravery is underscored by Chief MacDonnell’s selfless sacrifice to ensure Stewart and Jones escape danger. The film emphasizes that true heroism often involves personal risk for the greater good. Wounded captains and damaged vessels are endured to complete dangerous objectives, illustrating how wartime courage extends beyond flawless leadership. In the end, courage is celebrated not only in victory but in the willingness to endure loss for others.

Tone & mood

What Kind of Film Is Crash Dive?

Tense in tone, with variable pacing and a straightforward story, going by the plot summary.

Tone
Tense
Pacing
Variable
Story
Straightforward
Intensity
High
Ending
Bittersweet

A tense and emotionally charged wartime drama that oscillates between high-stakes submarine combat and a fraught romantic triangle, leaving audiences with a bittersweet but hopeful resolution.

  • tense
  • hopeful
  • claustrophobic
  • melancholic
  • dangerous
  • romantic
  • wartime romance
  • submarine warfare
  • love triangle
  • military discipline

Content notes: war violence, character death.

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FAQ

Crash Dive Plot Questions

5 quick answers about Crash Dive, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Crash Dive about?

In the icy expanse of the North Atlantic during World War II, the U.S. Navy’s submarines prowl beneath restless seas, a silent force charged with hunting the elusive German merchant raiders that threaten Allied supply lines.

Read the full plot summary

When and where does Crash Dive take place?

Crash Dive is set in New London and Connecticut (1940s). The film unfolds in the World War II era, focusing on the Atlantic theater and the operational tempo of U.S. submarines and patrol craft.

The setting explained

Who are the main characters in Crash Dive?

The story follows Lt. Ward Stewart — Tyrone Power (played by Tyrone Power), Dewey Connors — Dana Andrews (played by Dana Andrews), Jean Hewlett — Anne Baxter (played by Anne Baxter) and Chief Mike 'Mac' McDonnell — James Gleason (played by James Gleason); the character guide covers 6 characters in all.

All the characters

What are the main themes of Crash Dive?

The summary picks out 3 themes: Duty vs Desire, Friendship & Rivalry and Sacrifice & Heroism.

The themes explained

Who directed Crash Dive?

Crash Dive (1943) was directed by Archie Mayo, Tom Quinn and Frank Dawson and runs 1 hour 46 minutes.

Archie Mayo’s films

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