14.3 Inland Marine and Nationwide Marine Definition

Origins of inland marine

Marine insurance is the oldest line. Ocean marine covered ships and cargo at sea; as goods moved inland by rail and truck, inland marine developed to cover property in transit and movable property on land. To stop overlap and turf battles between marine and property insurers, regulators adopted the Nationwide Marine Definition in 1953 (revised 1976), which defines exactly what kinds of property may be insured under marine forms.

The six classes of the Nationwide Marine Definition

The definition lists property eligible for inland/ocean marine insurance in broad classes:

1. Imports
2. Exports
3. Domestic shipments (goods in transit within the country)
4. Instrumentalities of transportation and communication (bridges, tunnels, pipelines, power lines, radio/TV towers)
5. Personal property floater risks (movable personal property such as jewelry, furs, cameras)
6. Commercial property floater risks (movable business property such as contractors equipment, accounts receivable, signs)

The common thread

Notice that classes 1-3 involve transportation/transit, class 4 involves fixed property that facilitates transportation or communication, and classes 5-6 cover movable property that may go anywhere. The unifying idea is that marine insurance follows property that moves or that is instrumental to movement - not buildings standing still. A warehouse is property; the goods passing through it in transit are marine.

Filed vs non-filed forms

Inland marine forms split into two regulatory categories:

Filed (controlled) classes - such as the Commercial Articles, Equipment Dealers, Accounts Receivable, Valuable Papers, and Signs forms - use standard ISO forms with filed rates. Non-filed (uncontrolled) classes - such as jewelers block and large transit covers - permit manuscript forms and negotiated terms.

Common inland marine coverages

• Contractors Equipment Floater - mobile tools and equipment at job sites and in transit
• Accounts Receivable - loss when records of amounts owed are destroyed and collection is impaired
• Valuable Papers and Records - cost to reconstruct documents, deeds, manuscripts
• Bailee forms (e.g., dry cleaners) - liability for customers' property in the bailee's care
• Transportation/Motor Truck Cargo - goods being hauled
• Installation Floater - materials until installation is complete

Coverage character and valuation

Inland marine is prized for broad open-peril coverage that follows the property wherever it goes, with no coinsurance on many floaters and frequently an agreed-value or scheduled-value basis. Some forms pay actual cash value, others replacement cost or an agreed amount. Because coverage moves with the item, inland marine is ideal for high-value movable property a standard commercial property form would limit or exclude off-premises.

Personal vs commercial floaters

On the personal side, the Personal Articles Floater (PAF) and the Scheduled Personal Property endorsement to a Homeowners policy cover items such as jewelry, furs, fine arts, silverware, cameras, and musical instruments - usually on an all-risk, agreed-value, no-deductible basis worldwide. On the commercial side, floaters such as the Equipment Dealers and Physicians and Surgeons Equipment forms cover specialized movable property. The common feature across both worlds is mobility: the property is portable or off-premises, exactly the exposure inland marine was designed to insure.

Worked example - contractors equipment

A contractor schedules a backhoe at an agreed value of $90,000 on an equipment floater with a $2,500 deductible and no coinsurance. The machine is stolen from a remote job site. Because the floater follows the equipment and uses agreed value with no coinsurance penalty, the insurer pays the $90,000 agreed value minus the $2,500 deductible = $87,500, regardless of where the loss occurred - something a building-bound commercial property form would not cover off-premises.

Transit and bailee distinctions

Two inland marine concepts are heavily tested. A transit floater covers the owner's goods while they move. A motor truck cargo policy is the carrier's coverage for goods of others it hauls. A bailee form (dry cleaner, repair shop, warehouse) covers a business's legal liability for customers' property in its care, custody, or control. The exam often contrasts these: who owns the property and who is legally responsible determines which form applies, not merely where the property is located.

Block policies and scheduled vs blanket

High-value movable property is often written on a block policy (jewelers block, furriers block, camera dealers block) that combines the dealer's stock, customers' property, and property in transit under one broad open-peril contract. Floaters can be scheduled (each item individually listed with its own value and limit) or written on a blanket basis (a single limit covering a class of unlisted items). Scheduling fits a few high-value articles; blanket coverage suits numerous lower-value items where listing each is impractical.

Filed Floaters and the Bailee Distinction

Inland marine grew from ocean marine to cover property "over land" — goods in transit, instrumentalities of transportation/communication (bridges, tunnels, pipelines, radio towers), and movable or hard-to-value property. The Nationwide Marine Definition sets the classes eligible for inland marine, which keeps the line from being used to write ordinary fixed-location property.

The exam separates filed (controlled) forms — standardized floaters like the Personal Articles Floater, whose rates and forms are filed with the state — from non-filed (uncontrolled) forms that the insurer drafts and rates freely for specialized risks. Common coverages include the Contractors Equipment Floater, Builders Risk, Installation Floater, Motor Truck Cargo (the trucker's liability for others' goods in transit), and Bailee forms such as the laundry/dry-cleaner customers' goods policy.

A key distinction: a bailee form covers the customers' property in the insured's care (often regardless of the bailee's fault, to preserve goodwill), whereas a motor truck cargo legal liability form pays only when the carrier is legally responsible for the lost goods.