When you need four dock lines ready for a season of tying up, the decision often comes down to color and the exact price you're willing to pay. In the anchoring, docking, and mooring aisle, VIF sells the same 4-pack of 3/8" x 15' double braided nylon dock lines in two colorways: Navy Blue and Navy Black. Both packs include pre-spliced 12-inch eyelets and carry the same 60-day warranty, so the practical difference is mostly aesthetic plus the 60-cent gap between their listed prices.
Quick verdict
Both are VIF-branded 4-packs. Navy Blue has the lower listed price; Navy Black carries the slightly higher price. Pick based on color preference first, because the price gap is small.
At a glance
| Feature | Navy Blue 4-Pack | Navy Black 4-Pack |
|---|---|---|
| Listed price | USD 23.39 | USD 23.99 |
| Price bar | ||
| Included lines | 4 | 4 |
| Line size | 3/8" x 15' | 3/8" x 15' |
| Construction | Double braided nylon | Double braided nylon |
| Eyelet | Pre-spliced 12" eyelet | Pre-spliced 12" eyelet |
| Color | Navy Blue | Navy Black |
| Condition | New | New |
| Warranty | 60 Day | 60 Day |
Where each 4-pack fits
Choose Navy Blue if you want the lower-priced colorway. Choose Navy Black if you prefer a darker rope and are comfortable with the slightly higher listed price. The two bundles are close in specification, so the shopping decision is really about which color looks right on your boat. If color is a tie-breaker, the shared specs in the table make it easy to confirm that you aren't giving up anything by going with either shade.
4 Pack 3/8 x 15 Dock Lines Nylon Rope for Boats Double Braided Boat Accessories - Navy Blue
This is the Navy Blue version of VIF's bundle, and it's the lower-priced colorway in this head-to-head. If you want blue dock lines for your boat or pontoon, this version gives you that exact shade from the same VIF 4-pack. It keeps the bundle structure identical to the black version, so you're choosing a color rather than a different set of lines. For someone assembling a full set of dock lines, having four matching blue lines in one purchase is the key appeal. The main limitation is color: if you prefer black, this listing won't match. The difference between the two versions is mostly visual, so pick this one when blue is the shade you want.
4 Pack 3/8 x 15 Dock Lines Nylon Rope for Boats Double Braided Boat Accessories - Navy Black
This is the Navy Black version of VIF's bundle, and it's the higher-priced colorway. If you want black lines rather than blue, this version provides that exact shade while keeping the same bundle structure as the blue listing. The restriction is the price: it's the more expensive of the two, and anyone who doesn't care about color can choose the blue version without losing pack count or line size. Purchase this when black is the color you specifically want for your boat or pontoon, and when the slightly higher listed price is acceptable. The main visual difference is the navy black shade, so this is a color-led choice.
Final choice by use case
If the lower listed price matters most, choose the Navy Blue 4-pack at USD 23.39. If you specifically want black dock lines, choose the Navy Black 4-pack at USD 23.99. Since color and price are the two points that separate these bundles, your personal color preference should drive the decision.
