cable's length
LowTechnical / Nautical
Definition
Meaning
A nautical unit of distance, standardized as one-tenth of a nautical mile, approximately 608 feet or 185.2 meters.
Historically, the length of a ship's anchor cable, used as an approximate measure before standardization. In non-nautical technical contexts, can refer to the length of a manufactured cable (e.g., for transmission or towing), but this is rare.
Linguistics
Semantic Notes
The term is almost exclusively used in maritime navigation, naval contexts, and historical texts. The possessive 's is often dropped in modern usage, leading to the form 'cable length'.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Both use the term primarily in nautical contexts.
Connotations
None beyond the technical/nautical field.
Frequency
Equally low frequency in both varieties; used only by sailors, navigators, naval historians, and in related literature.
Vocabulary
Collocations
Grammar
Valency Patterns
[Number] + cable('s) length(s) + [Prepositional Phrase (from/to)]be + [Preposition] + [Number] + cable('s) length(s) + [away/ahead]Vocabulary
Synonyms
Strong
Neutral
Weak
Usage
Context Usage
Business
Not used.
Academic
Used in historical, naval, or maritime studies.
Everyday
Extremely rare.
Technical
Standard term in navigation, cartography, and naval operations.
Examples
By CEFR Level
- The harbour entrance is about a cable's length wide.
- The two sailing boats stayed within a cable's length of each other.
- According to the old chart, the wreck lies roughly two cables' lengths south of the lighthouse.
- The naval protocol required escort vessels to maintain a distance of no less than three cable lengths from the flagship during the manoeuvre.
Learning
Memory Aids
Mnemonic
Think of a ship's CABLE holding the anchor; its LENGTH became a standard measure at sea.
Conceptual Metaphor
MEASURE IS A TANGIBLE OBJECT (the cable).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'кабельтов' (kabel'tov), which is the direct equivalent and a loanword. The English term is not a general measure for electrical cables.
- Avoid literal translation 'длина кабеля', which refers to a physical cable's measurement, not the unit.
Common Mistakes
- Using it as a general term for any long object.
- Misspelling as 'cables length' (plural 's' in wrong place).
- Confusing it with 'fathom' (a unit of depth, not horizontal distance).
Practice
Quiz
In which context would 'cable's length' most likely be used?
FAQ
Frequently Asked Questions
Yes, in modern usage they are interchangeable. The possessive form 'cable's length' reflects the historical origin (the length of a ship's cable), while 'cable length' is a simplified, standardised term.
A standard international cable length is exactly 185.2 metres, as it is defined as one-tenth of an international nautical mile (1,852 metres).
Virtually never in everyday language. Its use is confined to maritime professions, naval history, and specific technical fields like hydrography.
There is no universally standard abbreviation. In some contexts, 'cbl' or simply 'cable' is used (e.g., 'distance 5 cables').