Mariner III
Durable fiberglass-reinforced saltwater boat series for bottom fishing, live bait, and offshore trolling, 8–80 lb class
The Penn Mariner III is a saltwater boat rod series covering both conventional trolling and spinning configurations for offshore bottom fishing, live bait, and light-to-medium-heavy trolling. It works as an accessible entry-level to mid-tier saltwater rod, emphasizing durability over sensitivity. Anglers here are those fishing from party boats, charter vessels, or personal boats where rods face hard use and abuse. The fiberglass-reinforced blank prioritizes toughness over feel.
Blanks are fiberglass-reinforced graphite, providing extra strength for heavy loads and rough handling. Penn's one-piece stainless steel Dura-Guides eliminate insert pop-outs and are compatible with mono, fluoro, and braid. EVA Torque grips are ergonomically shaped to resist rod twist. The reel seat is heavy-duty graphite. Line ratings span from 8–15 lb in the lightest model up to 30–80 lb in the heaviest conventional, covering bottom fishing, kite fishing, and live-bait applications across the range.
Nine models: predominantly 6'6" conventional (trolling/boat) and spinning models across several line-class tiers, plus longer 8'3", 9', and 10' models for specific trolling scenarios. Spinning models: 6'6" models in 12–20 lb, 15–30 lb, and 30–50 lb. Conventional/trolling: 6'6" in 15–30 lb, 20–40 lb, and 30–80 lb; 8'3" for light 8–15 lb trolling; 9' for 10–17 lb; 10' for 12–25 lb. All are single-piece or boat-rod format.
Shaded band: the spread of the lineup's 9 models, as percentile rank among same-type rods. Solid line = series median · dashed ring = catalog median.
- Models
- 9 6 trolling · 3 spinning
- Length
- 6'6"–10' 1.98–3.05 m
- Power
- L–H 5 classes
- Action
- MF–M
- Line
- 8–80 lb
- List price
- $74.99
- Released
- 2022
Rods in this series
9 models| Save | Model | Length | Power | Price |
|---|---|---|---|---|
| MARBWIII1530C66 | 6'6" | MH | $74.99 | |
| MARBWIII2040C66 | 6'6" | MH | $74.99 | |
| MARBWIII3080C66 | 6'6" | H | $74.99 | |
| MARBWIII1220S66 | 6'6" | M | $74.99 | |
| MARBWIII1530S66 | 6'6" | MH | $74.99 | |
| MARBWIII3050S66 | 6'6" | MH | $74.99 | |
| MARBWIII815C83 | 8'3" | L | $74.99 | |
| MARBWIII1017C90 | 9' | ML | $74.99 | |
| MARBWIII1225C10 | 10' | MH | $74.99 |
Model notes
4 of 9 modelsHeaviest model in the series at 30–80 lb line rating, specialized for heavy stand-up bottom fishing or light big-game trolling. At only 6'6", it is a short, powerful stick for winching large fish.
Unusually heavy spinning model, 30–50 lb line on a 6'6" spinning rod indicates grouper or large bottom species applications where spinning tackle is preferred but heavy pressure is needed.
Lightest line class at the longest length, this is a light-trolling kite or flatline rod. 8'3" at L power suits spread management for small bluefish, Spanish mackerel, or light species.
The 10-foot conventional model is the longest in the series, a diver or planer rod format for freshwater/inshore trolling where additional length reduces tangles in the spread.