diff --git a/wxdata/include/scwx/wsr88d/rpg/linked_vector_packet.hpp b/wxdata/include/scwx/wsr88d/rpg/linked_vector_packet.hpp
index 47c03070..97b47696 100644
--- a/wxdata/include/scwx/wsr88d/rpg/linked_vector_packet.hpp
+++ b/wxdata/include/scwx/wsr88d/rpg/linked_vector_packet.hpp
@@ -6,6 +6,8 @@
 #include <memory>
 #include <optional>
 
+#include <units/length.h>
+
 namespace scwx
 {
 namespace wsr88d
@@ -21,17 +23,27 @@ public:
    explicit LinkedVectorPacket();
    ~LinkedVectorPacket();
 
-   LinkedVectorPacket(const LinkedVectorPacket&) = delete;
+   LinkedVectorPacket(const LinkedVectorPacket&)            = delete;
    LinkedVectorPacket& operator=(const LinkedVectorPacket&) = delete;
 
    LinkedVectorPacket(LinkedVectorPacket&&) noexcept;
    LinkedVectorPacket& operator=(LinkedVectorPacket&&) noexcept;
 
-   uint16_t                packet_code() const override;
-   uint16_t                length_of_block() const;
-   std::optional<uint16_t> value_of_vector() const;
+   std::uint16_t                packet_code() const override;
+   std::uint16_t                length_of_block() const;
+   std::optional<std::uint16_t> value_of_vector() const;
 
-   size_t data_size() const override;
+   std::int16_t              start_i() const;
+   std::int16_t              start_j() const;
+   std::vector<std::int16_t> end_i() const;
+   std::vector<std::int16_t> end_j() const;
+
+   units::kilometers<double>              start_i_km() const;
+   units::kilometers<double>              start_j_km() const;
+   std::vector<units::kilometers<double>> end_i_km() const;
+   std::vector<units::kilometers<double>> end_j_km() const;
+
+   std::size_t data_size() const override;
 
    bool Parse(std::istream& is) override;
 
diff --git a/wxdata/source/scwx/wsr88d/rpg/linked_vector_packet.cpp b/wxdata/source/scwx/wsr88d/rpg/linked_vector_packet.cpp
index f12c35dd..ba9ba522 100644
--- a/wxdata/source/scwx/wsr88d/rpg/linked_vector_packet.cpp
+++ b/wxdata/source/scwx/wsr88d/rpg/linked_vector_packet.cpp
@@ -71,6 +71,56 @@ std::optional<uint16_t> LinkedVectorPacket::value_of_vector() const
    return value;
 }
 
+std::int16_t LinkedVectorPacket::start_i() const
+{
+   return p->startI_;
+}
+
+std::int16_t LinkedVectorPacket::start_j() const
+{
+   return p->startJ_;
+}
+
+std::vector<std::int16_t> LinkedVectorPacket::end_i() const
+{
+   return p->endI_;
+}
+
+std::vector<std::int16_t> LinkedVectorPacket::end_j() const
+{
+   return p->endJ_;
+}
+
+units::kilometers<double> LinkedVectorPacket::start_i_km() const
+{
+   return units::kilometers<double> {p->startI_ * 0.25};
+}
+
+units::kilometers<double> LinkedVectorPacket::start_j_km() const
+{
+   return units::kilometers<double> {p->startJ_ * 0.25};
+}
+
+std::vector<units::kilometers<double>> LinkedVectorPacket::end_i_km() const
+{
+   std::vector<units::kilometers<double>> endI;
+   for (const auto& i : p->endI_)
+   {
+      endI.emplace_back(units::kilometers<double> {i * 0.25});
+   }
+   return endI;
+}
+
+std::vector<units::kilometers<double>> LinkedVectorPacket::end_j_km() const
+{
+   std::vector<units::kilometers<double>> endJ;
+   for (const auto& j : p->endJ_)
+   {
+      endJ.emplace_back(units::kilometers<double> {j * 0.25});
+   }
+   return endJ;
+}
+
 size_t LinkedVectorPacket::data_size() const
 {
    return p->lengthOfBlock_ + 4u;