Naš vez je na kraju marine.

Naš means our.

It changes form to match the noun it describes. Here it modifies vez, which is a masculine singular noun, so the correct form is naš.

Some related forms are:

• naš vez = our berth
• naša marina = our marina
• naše mjesto = our place

So naš is used because it agrees with vez in gender, number, and case.

Yes, vez can have different meanings depending on context. In everyday Croatian it can mean things like connection, link, or tie. But in a nautical context, vez usually means a berth, mooring, or place where a boat is tied up.

So in this sentence, vez is not an abstract connection. It is a physical place for a boat in a marina.

Je is the 3rd person singular present form of the verb biti = to be.

So:

• Naš vez = our berth
• je = is
• na kraju marine = at the end of the marina

Croatian usually includes the verb to be in sentences like this, just as English does here.

Because after na meaning at/on, Croatian often uses the locative case to show location.

Here:

• kraj = end
• na kraju = at the end

If you used na kraj, that would suggest movement toward the end, more like to the end in some contexts.

So:

• na kraju = location
• na kraj = direction or movement (in contexts where that structure is used)

In this sentence, the berth is already located there, so na kraju is correct.

Kraju is the locative singular form of kraj.

The phrase na kraju uses na + locative because it describes a location.

Basic pattern:

• nominative: kraj = end
• locative: na kraju = at the end

This is a very common pattern in Croatian with prepositions that describe location.

Because marine is the genitive singular form of marina.

The phrase na kraju marine literally means at the end of the marina. In Croatian, when one noun is defined by another noun in a phrase like the end of the marina, the second noun often goes into the genitive.

So:

• marina = marina
• marine = of the marina

This is similar to:

• vrata kuće = the door of the house
• centar grada = the center of the city

Here na is used in the expression na kraju = at the end.

This is just the normal Croatian phrasing for this idea. Even though English says at the end of, Croatian uses na in this fixed expression.

Using u here would not sound natural in this sentence.
Croatian often uses prepositions differently from English, so it is best to learn na kraju as a set phrase.

The given word order is the most neutral and natural:

• Naš vez je na kraju marine.

Croatian word order is more flexible than English, so other versions are possible, for example:

• Na kraju marine je naš vez.
• Na kraju marine naš je vez.

These can shift emphasis slightly. The original sentence is the most straightforward way to say it.

A simple English-friendly pronunciation guide would be:

Nash vez yeh na KRA-yoo ma-REE-neh

A few notes:

• š sounds like sh in shoe
• j sounds like English y in yes
• kraj is roughly like kry, but in kraju you hear KRA-yoo
• c, č, ć, š, ž are important Croatian letters, and here only š appears

Yes. In Croatian, adjectives and possessive words agree with nouns whether the noun refers to a person, object, place, or idea.

So agreement is grammatical, not based on whether something is alive.

Because vez is masculine singular, you get:

• naš vez

If the noun changed, the form would change too:

• naša marina
• naše mjesto

Yes. That would mean The berth is at the end of the marina or A berth is at the end of the marina, depending on context.

Adding naš makes it clear that you mean our berth specifically.

Croatian often leaves out information that is understood from context, but if possession matters, including naš is helpful.

It is a common international word and is also used in Croatian as marina.

It behaves like a normal Croatian feminine noun:

• nominative: marina
• genitive: marine
• locative: marini

So even though it may feel familiar to an English speaker, it still follows Croatian grammar normally.