Commercial Pilot · Area I: Preflight Preparation
Task I. Water and Seaplane Characteristics, Seaplane Bases, Maritime Rules, and Aids to Marine Navigation (ASES, AMES)
FAA-S-ACS-7B · Effective 2024-05-31
Knowledge
What you should understand and be able to explain.
- CA.I.I.K1The characteristics of a water surface as affected by features, such as:
- CA.I.I.K1aSize and location
- CA.I.I.K1bProtected and unprotected areas
- CA.I.I.K1cSurface wind
- CA.I.I.K1dDirection and strength of water current
- CA.I.I.K1eFloating and partially submerged debris
- CA.I.I.K1fSandbars, islands, and shoals
- CA.I.I.K1gVessel traffic and wakes
- CA.I.I.K1hOther characteristics specific to the area
- CA.I.I.K1iDirection and height of waves
- CA.I.I.K2Float and hull construction, and its effect on seaplane performance.
- CA.I.I.K3Causes of porpoising and skipping, and the pilot action needed to prevent or correct these occurrences.
- CA.I.I.K4How to locate and identify seaplane bases on charts or in directories.
- CA.I.I.K5Operating restrictions at various bases.
- CA.I.I.K6Right-of-way, steering, and sailing rules pertinent to seaplane operation.
- CA.I.I.K7Marine navigation aids, such as buoys, beacons, lights, sound signals, and range markers.
- CA.I.I.K8Naval vessel protection zones.
- CA.I.I.K9No wake zones.
Risk management
Risks to recognize and decisions to consider.
- CA.I.I.R1Local conditions.
- CA.I.I.R2Impact of marine traffic.
- CA.I.I.R3Right-of-way and sailing rules pertinent to seaplane operations.
- CA.I.I.R4Limited services and assistance available at seaplane bases.
Skill elements and task objectives
This page covers knowledge and risk management. For the complete task, including skill standards, open the FAA document (PDF).