Article Reviewed by a licensed insurance professional: Sam Meenasian (CA dept of insurance license #0F75955).
Estimated reading time: 6 minutes
When it comes to protecting your business, the names of insurance policies can be confusing. Two coverages that often get mixed up are a Business Owners Policy (BOP) and inland marine insurance. They sound similar, but they are designed for different risk problems.
A simple way to think about it is this:
- A BOP is a broad foundation policy for many small and mid-sized businesses. It usually combines property and general liability, and often includes business income coverage.
- Inland marine is specialized property coverage that follows certain property as it moves, travels, or sits at changing locations, and it can also apply to specific specialized classes like transportation or communication infrastructure and bailee exposures.
What is BOP insurance?
A Business Owners Policy bundles core business coverages into one policy. Many BOPs are designed for businesses with relatively standard operations, such as offices, retail stores, restaurants, and light service companies, but eligibility rules vary by insurer.
A BOP commonly includes:
- Commercial property coverage: Helps cover direct physical loss or damage to your business property, such as inventory, furniture, equipment, and potentially the building if you own it (or certain improvements if you lease). Coverage details depend on the policy form and endorsements.
- General liability coverage: Helps cover third-party bodily injury, property damage, and related legal defense costs arising from covered claims.
- Business income and extra expense (business interruption): Often included or available, and commonly bundled within BOP programs. It can help replace lost income and cover certain continuing expenses when operations are suspended due to a covered property loss.
Why many businesses start with a BOP: It is often simpler than purchasing separate policies and can be cost-effective depending on the business and carrier.
What is inland marine insurance?
Despite the name, inland marine insurance usually has nothing to do with boats. In modern commercial insurance, inland marine refers to a broad category of property insurance for:
- Property in transit over land
- Certain movable property that does not stay at one fixed location
- Certain instrumentalities of transportation and communication (examples include bridges, roads, piers, and communication towers, depending on the form)
- Certain bailee-related exposures, where you have other people’s property in your care for storage, repair, or servicing
Many inland marine forms are called floaters because coverage can apply regardless of the item’s location within the policy territory.
Common business situations where inland marine is used include tools and equipment that move from job to job, installation materials at job sites, goods in transit, and certain specialty property categories.
Quick comparison: BOP vs inland marine
BOP is usually the right fit when:
- You have a primary business location (owned or leased) where most property stays.
- You need general liability as a baseline coverage.
- You want business income protection tied to covered property losses.
Inland marine is usually the right fit when:
- Your property travels, is stored off-premises, or is used at job sites.
- Your property exposure is not well covered by a premises-based property policy, or it is subject to low off-premises limits.
- You need a policy designed for specific types of movable or specialized property, sometimes including bailee exposures.
Common inland marine policy types (what your broker may call it)
Inland marine is often the category name. The policy you buy may be labeled more specifically, for example:
- Contractor’s equipment floater (tools and equipment that move between jobs)
- Installation floater (materials and equipment being installed, including transit and temporary storage)
- Builder’s risk (property under construction, often treated as inland marine in many markets)
- Motor truck cargo or transit coverage (for goods being transported)
- Bailee’s customers’ coverage (customer property in your care, custody, or control for repair or storage)
The right form depends on what moves, who owns it, where it goes, and what contracts require.
Important limitations and what’s not covered reminders
Because this is financial protection content, avoid assumptions and confirm your policy. A few common gaps to ask about:
BOP often does not include (or may limit):
- Commercial auto, workers’ compensation, and professional liability
- Cyber events (often a separate policy or endorsement)
- Flood and earthquake, depending on form and endorsements
Inland marine often does not include (or may limit):
- Normal wear and tear, maintenance issues, and certain excluded perils, depending on form
- Vehicles as vehicles (often handled by commercial auto), and losses outside the policy’s territory
- Some forms may exclude certain stationary premises property, while other inland marine forms can cover fixed instrumentalities like bridges or towers. The exact answer depends on the inland marine form.
How to choose what you need
Step 1: Map your property and liability exposures
Ask:
- Do you need general liability for customer, vendor, or landlord requirements? If yes, a BOP is often a practical base.
- Does most of your equipment and inventory stay at one address, or does it travel and sit at job sites? If it travels, inland marine becomes more relevant.
Step 2: Identify off-premises property and contract requirements
Many business property policies focus on the insured premises. If you routinely have high-value property away from your main location, ask whether you have a sublimit or exclusion and whether inland marine is needed to close the gap.
Step 3: Decide how losses should be valued and limited
Ask your broker:
- Are items covered on a scheduled basis (each item listed) or a blanket basis (one limit for a class)?
- Is coverage based on replacement cost or actual cash value?
- Is it an open peril approach (often described as all risk with exclusions) or a named peril approach?
Hypothetical examples
Scenario 1: Retail store
You operate a small retail store with inventory, a leased storefront, and regular foot traffic. A BOP often makes sense because it can bundle property coverage, general liability, and business income coverage tied to covered property losses.
Scenario 2: Contractor or construction business
You transport tools and equipment to job sites. Inland marine, often written as a contractor’s equipment floater or installation floater, is commonly used to cover mobile equipment, jobsite property, and certain transit exposures.
Scenario 3: A business that needs both
A business can have a stable primary location and still use equipment off-site. Example: a photography studio may use a BOP to protect the studio location and liability exposures, and an inland marine to cover cameras and gear while traveling or on location.
Next steps: a safe way to shop coverage
If you want to move forward without guessing, gather:
- A basic equipment and inventory list with approximate replacement values
- Addresses where property is stored, including job sites or temporary storage
- Any contracts requiring insurance limits, additional insured status, or specific coverage types
Then ask a broker to quote a BOP plus any needed inland marine forms, and to confirm exclusions, off-premises limits, and valuation method in writing.
Conclusion
A BOP and inland marine insurance solve different problems. A BOP is often a strong foundation for property, liability, and business income needs for many small and mid-sized businesses. An inland marine policy is typically used to protect movable property, property in transit, and certain specialized property categories that are not well addressed by a premises-based property policy.
If your business has both a location-based exposure and a mobile property exposure, carrying both coverages is common. The safest approach is to align coverage with your real operations and confirm details in the policy forms and endorsements before relying on any single summary.
