Audio Index:

A1/1 Distress Traffic

• _ A1 1.1.1 Fire, Explosion
• _ A1 1.1.2 Flooding
• _ A1 1.1.3 Collision
• _ A1 1.1.4 Grounding
• _ A1 1.1.5 List Danger of capsizing
• _ A1 1.1.6 Sinking
• _ A1 1.1.7 Disabled and adrift
• _ A1.1.8 Armed attack piracy
• _ A1 1.1.9 Undesignated distress
• _ A1 1.1.10 Abandoning vessel
• _ A1 1.1.11 person overboard

A1/1.2 Search and Rescue communications

• _ A1 1.2.1 SAR communications
• _ A1 1.2.2 Acknowledgement and relay of SAR messages
• _ A1 1.2.3 Performing coordinating SAR operations
• _ A1 1.2.4 Finishing with SAR operations

A1/1.3 Requesting medical assistance

• _ A1 1.3.1 Requesting medical assistance

A1/2 Urgency Traffic

• _ A1 2.1 Technical failure
• _ A1 2.2 Cargo
• _ A1 2.3 Ice damage

A1/3 Safety Communications

• _ A1 3.1.1 Winds, storms, tropical storms, sea state
• _ A1 3.1.2 Restricted visibility
• _ A1 3.1.3 Ice
• _ A1 3.1.4 Abnormal tides
• _ A1 3.2 Navigational warnings involving
• _ A1 3.2.1 Land or sea marks
• _ A1 3.2.2 Environmental protection communications

A1/4 Pilotage

• _ A1 4.1 Pilot request
• _ A1 4.2 Embarking disembarking pilot
• _ A1 4.3 Tug request

A1/5 Specials

• _ A1 5.1 Helicopter operations

A1 5.2 Ice breaker operations

• _ A1 5.2.1 Ice breaker request
• _ A1 5.2.2 Ice breaker assistance for convoy
• _ A1 5.2.3 Ice breaker assistance in close coupled towing

A1/6 Vessel traffic service (VTS) Standard Phrases

• _ A1 6.0 Application of message markets

A1 6.1 Phrases for acquiring and providing data for a traffic image

• _ A1 6.1.1 Acquiring and providing routine traffic data
• _ A1 6.1.2 Acquiring and providing distress traffic data (See A1/1.1 Distress Communications)

A1 6.2 Phrases for providing VTS services

• _ A1 6.2.1.1 Navigational warnings
• _ A1 6.2.1.2 Navigational information
• _ A1 6.2.1.3 Traffic information
• _ A1 6.2.1.4 Route information
• _ A1 6.2.1.5 Hydrographic information
• _ A1 6.2.1.6 Electronic navigational aids information
• _ A1 6.2.1.7 Meteorological warnings
• _ A1 6.2.1.8 Meteorological information
• _ A1 6.2.1.9 Meteorological questions answers (See A1 3.1 Meteorological and hydrological conditions)

A1 6.2.2 Navigational assistance service

• _ A1 6.2.2.2 Position
• _ A1 6.2.2.3 Course

A1 6.2.3 Traffic organization service

• _ A1 6.2.3.1 Clearance, forward, planning
• _ A1 6.2.3.2 Anchoring
• _ A1 6.2.3.3 Arrival, berthing and departure
• _ A1 6.2.3.4 Enforcement
• _ A1 6.2.3.5 Avoiding dangerous situations, providing

safe movements

• _ A1 6.2.3.6 Canal and lock operations
• _ A1 6.3 Handing over to another VTS