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Independent Royal Marines preparation

Royal Marines joining journey

Understand the stages before choosing what to train for.

2 min read4 practical sectionsIndependent guide
01 / 04

From interest to assessment

Royal Navy guidance describes aptitude and interview stages, the Pre-Joining Fitness Assessment, Royal Marines CPC and further recruit training. Exact sequencing can depend on a candidate's application.

02 / 04

A living requirement

Current Royal Navy pages do not consistently state the same CPC length. Consult your official joining instructions rather than treating an independent timetable as definitive.

03 / 04

Don't collapse the stages into one fitness test

The Royal Marines publish an application, aptitude, interview, physical assessment, CPC and further training sequence. A candidate who focuses only on a dramatic physical event may overlook the more immediate requirement. The official journey page and their individual recruiting instructions should determine what they do next, not a private programme's idealised timeline.

04 / 04

Ask which instructions apply to you

Royal Navy pages occasionally differ on programme details, including the published length of the Royal Marines CPC. This does not give a private training company authority to choose a more convenient answer. Keep a note of what was confirmed in your official correspondence and what still needs a recruiting adviser to clarify.

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Use this before your next step

Draw your current process as a timeline and mark each stage confirmed, pending or not yet relevant. Do not treat an independent website as evidence that your date or eligibility has been approved.

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Verify before you act

Sources and official guidance

These references support the published pathway or general safety guidance. An independent exercise is our own educational example; it does not reproduce military assessments. Check any changed requirements directly with the responsible authority.

PRIMARY-SOURCE CROSS-CHECK / REVIEWED 2026-10-24

A distinction worth checking before you act

Royal Navy Rating CPC is not RM CPC

The Royal Navy's Rating CPC page describes a four-day Rating course, a 2.4 km age- and gender-dependent run and later HMS Raleigh swimming. The dedicated Royal Marine CPC page describes different events and swimming expectations.

Why it changes your decision

Do not lift a Navy Rating table onto a Royal Marines page or use it to judge an RM applicant. Search results sharing 'CPC' are not proof of the same course.

Ask the responsible authority

Does this chart explicitly say Royal Marines commando and the correct recruitment stage, or is it for Royal Navy Ratings?

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Useful next questions

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