A casting device, such as a fishing rod. The present casting device includes a rod, a spool disposed on the rod, a clamp disposed at the distal end of the rod, and a trigger operably connected to the clamp. The rod is configured to support a primary line having a secondary line extending therefrom. The secondary line further includes a stop configured to be gripped by the clamp. When the stop is gripped by the clamp, the primary line is tethered to the distal end of the rod via the secondary line. In one embodiment, the clamp includes a pair of clamp members connected by an articulated, pivotable connection. The casting device allows a user to precisely control the moment at which the primary line is cast because the primary line remains tethered to the rod until the clamp is opened.

A casting device, such as a fishing rod. The present casting device includes a rod, a spool disposed on the rod, a clamp disposed at the distal end of the rod, and a trigger operably connected to the clamp. The rod is configured to support a primary line having a secondary line extending therefrom. The secondary line further includes a stop configured to be gripped by the clamp. When the stop is gripped by the clamp, the primary line is tethered to the distal end of the rod via the secondary line. In one embodiment, the clamp includes a pair of clamp members connected by an articulated, pivotable connection. The casting device allows a user to precisely control the moment at which the primary line is cast because the primary line remains tethered to the rod until the clamp is opened.

A spinning reel for casting fishing line includes a handle rotatably, a spool shaft, a spool, a rotor and a drainage hole. The spool shaft moves back and forth in accordance with rotation of the handle. The spool includes a bobbin trunk and a skirt portion in a rear portion of the bobbin trunk and has a larger diameter than the external diameter of the bobbin trunk. The rotor rotates has a wall portion with a smaller diameter than an external diameter of the skirt portion and through which the spool shaft penetrates, the rotor further including a first cylindrical portion protruding from the wall portion and at least part of which overlaps the skirt portion, and a second cylindrical portion protruding from the wall portion. The drainage hole passes from an interior to an exterior of the first cylindrical portion.

A device for rigging a fishing lure having a hollow cylindrical main body with a first tapered end and a second non-tapered end, such that the tapered end is sized to fit snugly on an artificial fishing worm lure. The device has a number of holes distributed around the central portion of the main body to enable the passage of a fishing hook through the lure and device combination. The device may be constructed of plastic, metal, rubber, or a combination of materials. The device may be weighted or have additional embellishments to enhance an angler's fishing success.

A device for rigging a fishing lure having a hollow cylindrical main body with a first tapered end and a second non-tapered end, such that the tapered end is sized to fit snugly on an artificial fishing worm lure. The device has a number of holes distributed around the central portion of the main body to enable the passage of a fishing hook through the lure and device combination. The device may be constructed of plastic, metal, rubber, or a combination of materials. The device may be weighted or have additional embellishments to enhance an angler's fishing success.

A wearable device for determining balance of a user is provided, comprising a gyroscope, an inertial measurement device, a memory storing instructions, and a processor configured to execute the instructions to perform operations, comprising receiving angular velocity measurements over a period of time from the gyroscope, receiving deviations from the second axis over the period of time from the inertial measurement device, weighting the deviations from the second axis based on directions associated with the deviations, receiving deviations from the third axis over the period of time from the inertial measurement device, weighting the deviations from the third axis based on directions associated with the deviations, and based on the angular velocity measurements, the weighted deviations from the second axis, and the weighted deviations from the third axis, determining an index associated with a left side of the user and an index associated with a right side of the user.

Techniques are disclosed for systems and methods to provide casting guidance for users of mobile structures, including watercraft. A casting guidance system includes a sonar transducer assembly and a logic device configured to communicate with the sonar transducer assembly. The sonar transducer assembly is adapted to be mounted to a mobile structure and placed in a body of water. The logic device is configured to identify one or more underwater targets in sonar data received from the sonar transducer assembly, determine casting guidance parameters corresponding to the one or more identified underwater targets, and generate at least one casting guidance identifier based, at least in part, on the determined casting guidance parameters. Subsequent user input, the sonar data, and/or the casting guidance parameters may be used to adjust a steering actuator, a propulsion system thrust, and/or other operational systems of the mobile structure.

A fishing accessory for preventing the tangling of a fishing line on a fishing pole comprising a base attachable to the fishing pole and an adjustable guide member. The adjustable guide member is movable from a first position wherein a portion of the guide member contacts a guide surface of the base to a position wherein the portion of the guide member is positioned distant from the guide surface. The fishing accessory includes an adjustment member extending from the guide member engaged with an opening in the base wherein moving the adjustment member in one direction moves the guide member away from the guide surface and moving the adjustment member in the opposite direction moves the guide member closer to the guide surface. The position of the guide member is adjustable toward and away from the guide surface to accommodate a specific diameter fishing line.

A fishing accessory for preventing the tangling of a fishing line on a fishing pole comprising a base attachable to the fishing pole and an adjustable guide member. The adjustable guide member is movable from a first position wherein a portion of the guide member contacts a guide surface of the base to a position wherein the portion of the guide member is positioned distant from the guide surface. The fishing accessory includes an adjustment member extending from the guide member engaged with an opening in the base wherein moving the adjustment member in one direction moves the guide member away from the guide surface and moving the adjustment member in the opposite direction moves the guide member closer to the guide surface. The position of the guide member is adjustable toward and away from the guide surface to accommodate a specific diameter fishing line.

A spinning reel for casting fishing line includes a handle rotatably, a spool shaft, a spool, a rotor and a drainage hole. The spool shaft moves back and forth in accordance with rotation of the handle. The spool includes a bobbin trunk and a skirt portion in a rear portion of the bobbin trunk and has a larger diameter than the external diameter of the bobbin trunk. The rotor rotates has a wall portion with a smaller diameter than an external diameter of the skirt portion and through which the spool shaft penetrates, the rotor further including a first cylindrical portion protruding from the wall portion and at least part of which overlaps the skirt portion, and a second cylindrical portion protruding from the wall portion. The drainage hole passes from an interior to an exterior of the first cylindrical portion.