Other Personal Lines Coverages (Umbrella, Watercraft, Flood, Inland Marine)
This domain covers personal lines beyond the homeowners and auto forms: umbrella liability, watercraft, flood, and inland marine. Expect excess limits, underlying insurance requirements, and coverage triggers.
Umbrella and excess liability
- An umbrella provides liability limits above underlying auto and homeowners policies and may drop down to cover gaps, subject to a self-insured retention.
- The insured must maintain required underlying limits; failure can create a gap or reduce the umbrella payment.
- Defense costs are usually in addition to the limit, but read the form.
Watercraft
- Liability coverage responds to bodily injury and property damage arising from boat ownership or use.
- Physical damage coverage may be actual cash value or agreed value; hull coverage applies to the boat, motor, and trailer as described.
- Exclusions often include racing, commercial use, and unseaworthiness.
Flood
- Flood is excluded by homeowners and dwelling policies; coverage is typically written through the NFIP or a private flood insurer.
- NFIP has a waiting period, elevation-based rates, and limited basement coverage.
- Flood insurance is separate from water backup or surface-water exclusions.
Inland marine
- Personal articles floaters schedule valuable items such as jewelry, cameras, and musical instruments.
- Coverage is often worldwide, on an agreed-value or replacement-cost basis, and may have no deductible.
- Blanket floaters cover categories; scheduled floaters list specific items and limits.
Worked example
A homeowner has a $300,000 auto liability limit and a $1 million umbrella. A $500,000 auto liability claim is paid by the auto policy first; the umbrella pays the remaining $200,000. If the auto policy had only $100,000, the umbrella might drop down after the required self-insured retention, depending on the form.
Traps
Do not assume a homeowners policy covers flood. Do not treat an umbrella as primary. Do not assume a personal articles floater covers all valuables without scheduling or limits.